Conveniently Assembled and Ready-to-Use | Three filters in one for cleaner water and healthier fish | Like the unassembled, the-Packages are color-coded, making it easier than ever to remember which size to purchase | Conveniently Assembled and Ready-to-Use | Three filters in one for cleaner water and healthier fish | Like the unassembled, the-Packages are color-coded, making it easier than ever to remember which size to purchase | Please read all label information on delivery

REPLACEMENT CARBON FILTER: Keeps aquarium water crystal clear - removes odors and discoloration. | CATCHES DEBRIS: Dense, dual-sided mesh filters debris and fish waste. | CLEAN WATER MADE SIMPLE: Small size fits Tetra Whisper 3i Internal Filters. | CONVENIENT: Replacement filter cartridges are fully assembled and ready to use. | USAGE: Change monthly or sooner if there is reduced water flow.

UNASSEMBLED REPLACEMENT CARBON FILTER Keeps aquarium water crystal clear - removes odors and discoloration | CATCHES DEBRIS Dense dual-sided mesh filters debris and fish waste | FITS TETRA WHISPER WATER FILTERS Color coded to make it simple to remember which replacement cartridge size to purchase | CONVENIENT Easy to assemble and easy to replace | USAGE Change monthly or sooner if needed | Age range description: All Ranges

UNASSEMBLED REPLACEMENT CARBON FILTER Keeps aquarium water crystal clear - removes odors and discoloration | CATCHES DEBRIS Dense dual-sided mesh filters debris and fish waste | FITS TETRA WHISPER WATER FILTERS Color coded to make it simple to remember which replacement cartridge size to purchase | CONVENIENT Easy to assemble and easy to replace | USAGE Change monthly or sooner if needed

STAYCLEAN TECHNOLOGY: Active cleaning reduces buildup on glass and the water clarifier binds small dirt particles which are easier to filter. | MAINTAINS HEALTHY PH LEVELS: Keeping stable water helps prevent pH crashes in your aquarium, providing you with easier maintenance. | TIME RELEASE TECHNOLOGY: Time release technology precisely adds healthy buffers and water clarifiers that help maintain pH and reduce unsightly debris. | ULTRA-ACTIVATED CARBON: Ultra-Activated carbon will remove odors and yellow discoloration to keep your aquarium looking better than ever. | COMPATIBLE WITH BIO-BAG FILTERS: Our StayClean technology is still compatible with any filter that currently takes Bio-Bag filters today. This pack contains 4 medium, unassembled cartridges. | INTEGRATED DESIGN: Tablet holders molded into frame cover with time-release design.

UNASSEMBLED REPLACEMENT CARBON FILTER Keeps aquarium water crystal clear - removes odors and discoloration | CATCHES DEBRIS Dense dual-sided mesh filters debris and fish waste | FITS TETRA WHISPER WATER FILTERS Color coded to make it simple to remember which replacement cartridge size to purchase | CONVENIENT Easy to assemble and easy to replace | USAGE Change monthly or sooner if needed.Age range description: All Life Stages

UNASSEMBLED REPLACEMENT CARBON FILTER: Keeps aquarium water crystal clear - removes odors and discoloration. | CATCHES DEBRIS: Dense, dual-sided mesh filters debris and fish waste. | FITS TETRA WHISPER WATER FILTERS: Color coded to make it simple to remember which replacement cartridge size to purchase. | CONVENIENT: Easy to assemble and easy to replace. | USAGE: Change monthly or sooner if needed.

STAYCLEAN TECHNOLOGY: Active cleaning reduces buildup on glass and the water clarifier binds small dirt particles which are easier to filter. | MAINTAINS HEALTHY PH LEVELS: Keeping stable water helps prevent pH crashes in your aquarium, providing you with easier maintenance. | TIME RELEASE TECHNOLOGY: Time release technology precisely adds healthy buffers and water clarifiers that help maintain pH and reduce unsightly debris. | ULTRA-ACTIVATED CARBON: Ultra-Activated carbon will remove odors and yellow discoloration to keep your aquarium looking better than ever. | COMPATIBLE WITH BIO-BAG FILTERS: Our StayClean technology is still compatible with any filter that currently takes Bio-Bag filters today. This pack contains 12 large, unassembled cartridge.

POWERFUL: Tetra Whisper Air Pump provides dependable airflow to your aquarium | QUIET: Patented dome shape, suspended motor and sound-dampening chambers for quiet operation. | PROVIDES OXYGEN AND WATER MOVEMENT: Keeps underwater pets happy. | AVAILABLE SIZES: Select the proper size for your tank - 10, 20 and 40-gallon pumps have single air outlets, 60 and 100-gallon pumps feature dual outlets. | NON-UL LISTED: Reliable performance at an economical cost.

POWERFUL Tetra Whisper Air Pump provides dependable airflow to your aquarium | QUIET Patented dome shape suspended motor and sound-dampening chambers for quiet operation | AVAILABLE SIZES Select the proper size for your tank - 10 20 and 40-gallon pumps have single air outlets 60 and 100-gallon pumps feature dual outlets | NON-UL LISTED Reliable performance at an economical cost | Age Range Description: All Life Stages | Included Components: 1 x Tetra Whisper Air Pump 60 To 100 Gallons

UNIVERSAL DESIGN: Tetra Whisper 40i Internal Filter is an all-in-one air pump and water filter system. | INTERNAL FILTER: Mounts on the inside of your aquarium with clip (included). | CATCHES DEBRIS: Dense, dual-sided mesh filters debris and fish waste. | AERATES WATER: Air-driven design filters up to 170 GPH while oxygenating water. | CONVENIENT DESIGN: Uses large easy to change Bio-Bag cartridges; filter mounts inside aquarium, making it possible to place tank flush against the wall.

UNIVERSAL DESIGN Tetra Whisper 10i Internal Filter is an all-in-one air pump and water filter system | INTERNAL FILTER Mounts on the inside of your aquarium with clip (included) | CATCHES DEBRIS Dense dual-sided mesh filters debris and fish waste | AERATES WATER Air-driven design filters up to 80 GPH while oxygenating water | CONVENIENT DESIGN Uses medium easy to change Bio-Bag cartridges filter mounts inside aquarium making it possible to place tank flush against the wall

QUIET AQUARIUM FILTER: The Tetra Whisper IQ Power Filter with Stay Clean technology contains a sound shield for quiet filtration less than 40 dB. | SELF PRIMING: Submerged motor starts up with no priming required. | CAPACITY: The Tetra Whisper IQ 10 Power Filter works in filters up to 10 gallons (105 GPH). | STAY CLEAN TECHNOLOGY: By maintaining healthy pH levels, creates easier maintenance for healthier fish. | CARTRIDGE REFILLS: Change cartridges monthly; uses medium-sized Tetra Whisper Bio-Bag Filter Cartridges (refills sold separately).

Q Power Filter with Stay Clean4echnology keeps aquarium water clean and clear. This quiet filter contains a soft barrier between the motor and the filter that serves as a sound shield to minimize noise. The bio-scrubber cultivates aerobic bacteria to remove toxic ammonia and nitrite, and the smart path spillway oxygenates the water and agitates the surface. With a self-priming, submerged motor and adjustable intake to fit your aquariumàneeds, the Tetra Whisper IQ Power Filter is perfect for use with both freshwater and marine fish. Works with easy-to-change Tetra Whisper Bio-Bagilter Cartridges with Stay Clean technology - helps reduce buildup on aquarium glass, bind small dirt particles to make them easier to filter and stabilize pH levels to prevent crashes, meaning easier aquarium maintenance for you. Tetra Whisper IQ Power Filters are available in a range of sizes to fit your aquarium. This Tetra Whisper IQ 20 Power Filter treats aquariums up to 20 gallons (130 GPH). Convenient color coding makes it simple to choose the correct size replacement cartridge - use with size large Tetra Whisper Bio-Bag Filter Cartridges (blue packaging). Since 1951, Tetra has developed the worldàmost comprehensive body of fish food knowledge, and fishkeeping enthusiasts have looked to the brand for products and solutions that add ease and beauty to their home. Whether you're an experienced hobbyist or just starting out, Tetra has everything you need - from a large variety of quality fish food and innovative equipment to test kits and decor." "QUIET AQUARIUM FILTER: The Tetra Whisper IQ Power Filter with Stay Clean technology contains a sound shield for quiet filtration less than 40 dB. | SELF PRIMING: Submerged motor starts up with no priming required. | CAPACITY: The Tetra Whisper IQ 20 Power Filter works in filters up to 20 gallons (130 GPH). | STAY CLEAN TECHNOLOGY: By maintaining healthy pH levels, creates easier maintenance for healthier fish. | CARTRIDGE REFILLS: Change cartridges monthly; uses large-sized Tetra Whisper Bio-Bag Filter Cartridges (refills sold separately).

Q Power Filter with Stay Clean4echnology keeps aquarium water clean and clear. This quiet filter contains a soft barrier between the motor and the filter that serves as a sound shield to minimize noise. The bio-scrubber cultivates aerobic bacteria to remove toxic ammonia and nitrite, and the smart path spillway oxygenates the water and agitates the surface. With a self-priming, submerged motor and adjustable intake to fit your aquariumàneeds, the Tetra Whisper IQ Power Filter is perfect for use with both freshwater and marine fish. Works with easy-to-change Tetra Whisper Bio-Bagilter Cartridges with Stay Clean technology - helps reduce buildup on aquarium glass, bind small dirt particles to make them easier to filter and stabilize pH levels to prevent crashes, meaning easier aquarium maintenance for you. Tetra Whisper IQ Power Filters are available in a range of sizes to fit your aquarium. This Tetra Whisper IQ 45 Power Filter treats aquariums up to 45 gallons (215 GPH). Convenient color coding makes it simple to choose the correct size replacement cartridge - use with size large Tetra Whisper Bio-Bag Filter Cartridges (blue packaging). Since 1951, Tetra has developed the worldàmost comprehensive body of fish food knowledge, and fishkeeping enthusiasts have looked to the brand for products and solutions that add ease and beauty to their home. Whether you're an experienced hobbyist or just starting out, Tetra has everything you need - from a large variety of quality fish food and innovative equipment to test kits and decor." "QUIET AQUARIUM FILTER: The Tetra Whisper IQ Power Filter with Stay Clean technology contains a sound shield for quiet filtration less than 40 dB. | SELF PRIMING: Submerged motor starts up with no priming required. | CAPACITY: The Tetra Whisper IQ 45 Power Filter works in filters up to 45 gallons (215 GPH). | STAY CLEAN TECHNOLOGY: By maintaining healthy pH levels, creates easier maintenance for healthier fish. | CARTRIDGE REFILLS: Change cartridges monthly; uses large-sized Tetra Whisper Bio-Bag Filter Cartridges (refills sold separately).

Q Power Filter with Stay Clean4echnology keeps aquarium water clean and clear. This quiet filter contains a soft barrier between the motor and the filter that serves as a sound shield to minimize noise. The bio-scrubber cultivates aerobic bacteria to remove toxic ammonia and nitrite, and the smart path spillway oxygenates the water and agitates the surface. With a self-priming, submerged motor and adjustable intake to fit your aquariumàneeds, the Tetra Whisper IQ Power Filter is perfect for use with both freshwater and marine fish. Works with easy-to-change Tetra Whisper Bio-Bagilter Cartridges with Stay Clean technology - helps reduce buildup on aquarium glass, bind small dirt particles to make them easier to filter and stabilize pH levels to prevent crashes, meaning easier aquarium maintenance for you. Tetra Whisper IQ Power Filters are available in a range of sizes to fit your aquarium. This Tetra Whisper IQ 60 Power Filter treats aquariums up to 60 gallons (300 GPH). Convenient color coding makes it simple to choose the correct size replacement cartridge - use with size large Tetra Whisper Bio-Bag Filter Cartridges (blue packaging). Since 1951, Tetra has developed the worldàmost comprehensive body of fish food knowledge, and fishkeeping enthusiasts have looked to the brand for products and solutions that add ease and beauty to their home. Whether you're an experienced hobbyist or just starting out, Tetra has everything you need - from a large variety of quality fish food and innovative equipment to test kits and dïr." "QUIET AQUARIUM FILTER: The Tetra Whisper IQ Power Filter with Stay Clean technology contains a sound shield for quiet filtration less than 40 dB. | SELF PRIMING: Submerged motor starts up with no priming required. | CAPACITY: The Tetra Whisper IQ 60 Power Filter works in filters up to 60 gallons (300 GPH). | STAY CLEAN TECHNOLOGY: By maintaining healthy pH levels, creates easier maintenance for healthier fish. | CARTRIDGE REFILLS: Change cartridges monthly; uses large-sized Tetra Whisper Bio-Bag Filter Cartridges (refills sold separately).

BETTA FORMULATION: Nutritionally balanced diet is an ideal daily staple food for your Siamese fighting fish (betta splendens) and other top-water feeding tropical fish. | FOR DAILY FEEDING: Premium diet high in protein and omega-3 fatty acids for energy and growth. | COLOR ENHANCING: Includes natural color enhancers to promote the development of rich, beautiful coloration in your betta fish. | FLOATING CRISPS: Blend of tiny, colorful floating crisps for top-water feeders. | CLEAR WATER: Advanced clear water formula helps maintain water clarity.

CICHLID FORMULATION Hearty floating pellets for use as a staple food for top- and mid-water-feeding cichlids | FLOATING PELLETS Scientifically developed protein-rich cichlid food – natural color enhancer works to bring out the color of your fish | FOR DAILY FEEDING Nutritionally balanced diet – maintains vitality and enhances fish’s natural beauty | PROCARE FORMULA Helps support fish’s immune system for optimal health and long life | CLEAR-WATER FORMULA Will not cloud water when used as directed | age range description: All Stages | included components: Tetra TetraCichlid Floating Cichlid Pellets, 6.0-Ounce

TROPICAL FORMULATION These slow-sinking granules are specially designed for use as a staple food for larger mid-water tropical fish | FOR DAILY FEEDING Nutritionally balanced diet for optimal health color and vitality – supports a long life | PROCARE FORMULA Helps support fish’s immune system for optimal health and long life | CLEAR-WATER FORMULA Will not cloud water when used as directed | COLOR

TROPICAL FORMULATION These slow-sinking granules are specially designed for use as a staple food for larger mid-water tropical fish | FOR DAILY FEEDING Nutritionally balanced diet for optimal health color and vitality – supports a long life | PROCARE FORMULA Helps support fish’s immune system for optimal health and long life | CLEAR-WATER FORMULA Will not cloud water when used as directed | COLOR ENHANCING Helps promote the development of vibrant colors in larger tropical fish | Age Range Description: All Ages | Included Components: Tetracolor Tropical Granules (10.58 Oz)

FOR AQUATIC TURTLES & AMPHIBIANS: Whole, sun-dried gammarus shrimp for aquatic turtles, newts and frogs. | 100% NATURAL SHRIMP: High in protein for nutritious supplemental treat. | FLAVOR PETS LOVE: Aquatic pets eagerly devour the natural whole shrimp. | IDEAL SUPPLEMENT: Feed along with staple Tetra ReptoMin or TetraFauna Pro ReptoMin foods. | USAGE: Feed several times a week in addition to staple diet, only as much as your pet can consume within a few minutes.

GOLDFISH FORMULATION: Specially formulated as a premium staple flake food for your goldfish or small koi. | WITH ALGAE FLAKES: Extra vegetable matter helps support fish health and promote digestibility. | PROCARE FORMULA: Helps support fish’s immune system for optimal health and long life. | CLEAN AND CLEAR WATER FORMULA: Designed to be easily digested, helping to keep aquarium water clean and clear. | COLOR ENHANCING: Enhances the goldfish’s naturally brilliant colors.

TROPICAL FORMULATION Nutritious variety in a daily diet for all top- and mid-level feeding tropical fish | 3 FOODS IN 1 Includes TetraMin Tropical Crisps Tetra BabyShrimp and TetraMin Tropical Granules in one can | FOR DAILY FEEDING Feed your tropical fish two to three times daily only as much as your fish can consume within several minutes | SUPPLEMENT Feed Tetra BabyShrimp and TetraMin Tropical Granules several times per week in addition to the staple diet | Age range description: All Ages

TROPICAL FORMULATION: Highly digestible ingredients for use as staple food for your top- and mid-feeding tropical fish. | COMPLETE DIET: Nutritionally balanced for optimal health. | ACTIVE LIFE FORMULA: With added antioxidants for healthy cells, select proteins for growth and prebiotics for digestion. | CLEAR-WATER FORMULA: Won cloud water when used as directed. | LESS WASTE: Feed two to three times daily, only as much as your fish can consume within three minutes.

TROPICAL FORMULATION: For use as staple food for your top- and mid-feeding tropical fish. | COMPLETE DIET: Nutritionally balanced diet for optimal health, color and vitality. | CLEANER AND CLEARER WATER FORMULA: Won cloud water when used as directed. | LESS WASTE: Feed two to three times daily, only as much as your fish can consume within three minutes. | Included Components: 1 X Tetramin Tropical Flakes 2.2 Pounds

TROPICAL FORMULATION: Highly digestible ingredients for use as staple food for your top- and mid-feeding tropical fish. | COMPLETE DIET: Nutritionally balanced for optimal health. | ACTIVE LIFE FORMULA: With added antioxidants for healthy cells, select proteins for growth and prebiotics for digestion. | CLEAR-WATER FORMULA: Won cloud water when used as directed. | LESS WASTE: Feed two to three times daily, only as much as your fish can consume within three minutes.

TROPICAL FLAKES: Nutritionally balanced diet supports optimal health, color and vitality | ACTIVE LIFE FORMULA: With added antioxidants for healthy cells, select proteins for growth and prebiotics for digestion | CLEAN AND CLEAR WATER FORMULA: Easily digestible flakes produce less waste | BOOSTS COLOR: Enhances tropical fishànaturally brilliant colors | FOR DAILY FEEDING: Feed up to three times daily, only as much as your fish can consume within three minutes

Controls green water and string algae | Use in ponds with plants | For algae blooms, string and hair algae, blanket weed | Effective at combating algae blooms | Controls string and hair algae | Controls weed blanket | Safe for ornamental plants and fish | 8.4 ounces treats up to 3,000 gallons

KOI POND NUTRITION: An ideal maintenance diet for your koi, ornamental goldfish and other outdoor fish species. | DAILY DIET: Provides nutrition for energy, longevity and overall health. | SOFT STICKS: Floating sticks are easy for fish to eat and digest. | CLEAR WATER: Feeding a high-quality, highly digestible food creates less waste for clearer water. | USAGE: Feed daily when water temperatures are above 50 degrees.

KOI POND NUTRITION An ideal maintenance diet for your koi ornamental goldfish and other outdoor fish species | DAILY DIET Provides nutrition for energy longevity and overall health | SOFT STICKS Floating sticks are easy for fish to eat and digest | CLEAR WATER Feeding a high-quality highly digestible food creates less waste for clearer water | USAGE Feed daily when water temperatures are above 50 degrees | Age range description: All Life Stages

KOI POND NUTRITION: An ideal maintenance diet for your koi, ornamental goldfish and other outdoor fish species. | DAILY DIET: Provides nutrition for energy, longevity and overall health. | SOFT STICKS: Floating sticks are easy for fish to eat and digest. | CLEAR WATER: Feeding a high-quality, highly digestible food creates less waste for clearer water. | USAGE: Feed daily when water temperatures are above 50 degrees.

KOI POND NUTRITION: An ideal maintenance diet for your koi, ornamental goldfish and other outdoor fish species. | DAILY DIET: Provides nutrition for energy, longevity and overall health. | SOFT STICKS: Floating sticks are easy for fish to eat and digest. | CLEAR WATER: Feeding a high-quality, highly digestible food creates less waste for clearer water. | USAGE: Feed daily when water temperatures are above 50 degrees.

KOI POND NUTRITION: An ideal maintenance diet for your koi, ornamental goldfish and other outdoor fish species. | DAILY DIET: Provides nutrition for energy, longevity and overall health. | SOFT STICKS: Floating sticks are easy for fish to eat and digest. | CLEAR WATER: Feeding a high-quality, highly digestible food creates less waste for clearer water. | USAGE: Feed daily when water temperatures are above 50 degrees.

Wheat germ transitions fish in and out of winter | Exceptional digestability | For colder months | Length of stick is 8-12mm and diameter of stick is 3-4mm | Wheatgerm transitions fish in and out of winter | Excellent digestion even at low water temperatures | Reduces contamination, especially in spring and fall | Exceptional digestibility at low temperatures | Feed in spring and fall, when water temperatures are below 50-Degree F and above 39-Degree F

COOL-WEATHER POND NUTRITION Transitional diet for your koi ornamental goldfish and other outdoor fish species | FORMULATED WITH WHEAT GERM Provides a source of highly digestible protein even at low water temperatures | SOFT STICKS Floating sticks are easy for fish to eat and digest | CLEAR WATER Feeding a high-quality highly digestible food creates less waste for clearer water | USAGE Feed daily when water temperatures are below 50 degrees | Age Range Description: All Ages | Included Components: Tetrapond Spring & Fall Diet Floating Pond Sticks, 3.08-Pound

SAME INGREDIENTS AS THE LEADING BRAND - Same powerful active ingredients as the leading brand, but costs far less | LONG LASTING PROTECTION - Contains six (6) one month applications of Tevrapet Actispot II topical cat flea treatment and prevention for small cats 5-9 lbs | BREAK THE CYCLE - Repels fleas and breaks the flea life cycle - Actispot II kills adult fleas and stops eggs, larvae, and pupae from becoming biting adults | NO BITING REQUIRED - Actispot II kills fleas on contact, protecting your cat from flea-borne disease | WATERPROOF AND EASY TO APPLY - Simply apply all solution between your cats shoulder blades for durable, long lasting prevention that won't wash off

POWERFUL FLEA KILLING TREATMENT FOR LARGE CATS: TevraPet Actispot II is a waterproof topical for cats that kills fleas, flea eggs, and flea larvae for up to 30 days after each application | VET APPROVED FORMULA: TevraPet Actispot II uses Imidacloprid and Pyriproxyfen - the same safe and effective active ingredients found in Advantage II - but costs far less. Every cat deserves veterinarian quality treatment, Actispot II helps you provide the same level of care without breaking the bank | FAST ACTING AND LONG-LASTING WITH NO BITING REQUIRED: TevraPet Actispot II REPELS and KILLS fleas on contact, without your cat being exposed to bites. Begins killing within 24 hours of application, and starts repelling immediately. Other oral flea tablets, pills, and chews require that your pet is bitten by a pest before the meds can start working, potentially exposing your kitty to flea borne diseases | BREAK THE CYCLE, PREVENT REINFESTATION: Unlike other flea medications that only temporarily control fleas, Actispot II flea treatment stops infestations dead in their tracks by effectively breaking the flea life cycle. Actispot II safely kills flea eggs and larvae to prevent re-infestation so your cat can get on with napping in the sun and strolling (or stalking!) through the garden | EASY-TO-USE, MADE IN AMERICA: We proudly make every dose of Actispot II here in the USA and rigorously test for quality and potency. Each package comes with six (6) easy to apply, fully waterproof topical applications that ensure your friend has safe and reliable flea protection and control for up to six (6) months

Vet quality - Contains imidacloprid, permethrin and pyriproxyfen, the active ingredients found in K9 Advantix II for Dogs | Repels - proven to Repel fleas, flea eggs, ticks, biting flies and mosquitoes. Does not require biting! | Effective - This broad spectrum flea and tick topical kills all stages of fleas, flea eggs, ticks, and lice | Easy-to-apply - four month supply, use monthly on your dog. No need to reapply after swimming or bathing. Available in four convenient weight breaks. No biting required to kill the pest. | American made - proudly made in the USA

COMPARE TO K9 ADVANTIX II: Activate II uses Imidacloprid, Permethrin, and Pyriproxyfen - the same safe, fast acting active ingredients used in Advantix II for Dogs. Includes 4 monthly doses | ACTIVELY PROTECTS YOUR DOG: Activate II is approved by veterinarians to repel and kill fleas and ticks on contact - before your dog is exposed to bites and potential flea borne illnesses | STOP INFESTATIONS FAST: Our topical drops prevent infestations by breaking the flea life cycle - our insect growth regulator (IGR) starts killing flea eggs and larvae within 12 hours of application | EASY TO APPLY: Simply apply to the base of your dog's neck, and the waterproof solution will travel across the skin - providing continuous protection for 30 days per application | MADE IN AMERICA - RESULTS GUARANTEED: TevraPet Activate II is made to the quality standard we demand for our own pets. We're proud to help you protect your dog with confidence

? Pet Backpack Dimensions?12.6"" L x 11.4"" W x 16.5"" H. Perfect for dogs up to 15-pounds, or cats up to 18-pounds. Easily fits cats, small dogs, and most other small/medium-sized pets! Please make sure your pet sits within 14.5 inches overall height and 12 inches wide. | ? Breathable & Perspective: Three side was made of PVC mesh for the carriers. Well ventilated design for optimal airflow and checking on pet. | ?Reduce shoulder weight:This cat carrier backpack comes with chest buckles which helps to reduce the burden and keeps the shoulder straps from slipping while pet moving | ? Keep your pet comfortable: Removable cosy mat for easier cleaning and let your pet enjoy it inside. | ? Last Long Using and Easy Storage: Our premium pet carrier is quite scratch-resistant and sturdy for long lasting use. You can also rest assured that it is strong enough to stand up to the scratches or gnawing of your pets.