StoryKevin is a boy, Golden Retriever, now 15 months old adopted in June last year. At the beginning, peeing around.We had to start training to pee on disposable pad. After two weeks,, Kevin wells done, some urine still through pads to floor,a mess needs to deal with. So I thought about whether it could be replaced by a environmentally friendly and washable pad. I tried to use a lot of brands,but absorption was so bad. So I told the manufacturer the idea to customize the pad now our anti-slip travel and playpen pad use special polyester also solves the problem that the puppies nails are stuckedexpecting to bring more help to dogs parents.Now Anti-Slip dog pads have 2 sizes :65"x 48", 72" x 72"Package1 pad in each package4 Layered Waterproof & Non-Slip Fast absorbent material polyester for 1st layer perfect keeps our puppy dry We can have fun with our pet on the bed or car backseat, don't worry about the urine through to the puppy pads thanks tothe 2nd layer uses the highest quality waterproof material TPU Our whelping pads are sturdy enough to withstand the chewing of the puppies Rubber drop process used in 4th layer to precise stay the dog pads in bed or floor, no matter how naughty our puppies keeps crawlingHow to training puppies to use?Help familiarize your puppy with the pad by placing him on the pad several times during the day. When the puppy successfully goes potty on the pad, immediately reward with verbal praise and a special treat, then replace the used pad with a fresh one. If our puppy eliminates elsewhere, gently place him back on the pad as encouragement, always using positive (never negative) reinforcement. For best results,confine our puppy to a smaller space tostart, like a kitchen or bathroom.ServiceWe will feedback in 24 hours