NO-SCOOP CONVENIENCE: Experience the convenience of PetSafe ScoopFree Crystal Cat Litter Tray Refills, a game-changer in the world of cat litter trays. This cat tray is designed for busy pet owners, allowing for quick and effortless cleanup by simply disposing of the used litter tray. | ODOR CONTROL: Immerse yourself in the fast-acting odor control of crystal cat litter, a revolutionary product that absorbs urine and dries solid waste. This crystal litter eliminates odors 5 times faster than traditional clumping clay litter, ensuring a fresh, clean environment in small spaces or multi-cat households. | LONGEVITY: Each tray comes with 1 bag (4.3 lb) of premium crystal litter and lasts up to 30 days in a single-cat household, reducing the frequency of litter box cleaning and refilling, leaving more time for you to enjoy with your pet. | LEAK PROTECTION: Rest easy with leak protection of the plastic tray lining, an easy to use feature that provides an extra barrier to protect your floors. Especially important if the cat litter trays are placed on carpet or wood, PetSafe ScoopFree Crystal Cat Litter Tray Refills guarantee cleanliness and peace of mind. | LESS MESS: Reduce mess in your home with low-tracking crystal litter. These crystals are designed to stay in the box and not stick to your cat's feet, reducing the need for constant sweeping and cleaning. It's also 99% dust-free making it ideal for allergy sufferers or those who want to keep their homes clean. | COMPATIBLE LITTER BOXES: This litter tray can be used with ScoopFree Crystal self-cleaning cat litter boxes | U.S.-BASED CUSTOMER CARE: Our pet product experts are here to help you and your pet and are available by phone, email or chat if you have any questions | QUALITY PROMISE: PetSafe brand has been a trusted global leader in pet behavior, containment and lifestyle innovations since 1998 to help keep your pet healthy, safe and happy