Super absorbent polymer for ultra absorption—Made with 14g advanced super absorbent polymer materials and fluff pulp hold more liquid up to 800ml, It can quickly absorb and lock in a large amount of liquid, forming a stable gel. protect floors and carpet from urine soaking PE leak-proof back + 6 Layers Protection Design—PE film provides excellent waterproof performance, effectively preventing pet urine from seeping into the floor or carpet, keeping your home clean and dry. Even handy for cold wet weather, make dog training pads are easy to pick up without leakage or overflow Faster Absorption with Diamond Quilting Surface—Our doggy pads are made of 6 strong layers material to prevent tearing, the diamond quilted design with super water locking fast diversion, faster infusion and absorption of liquid, make dog training pads are easy to pick up without leakage or overflow 4XLarge Size Suitable for Large Breed Dogs or Whelping Puppies—31inch*47 inch large even enough comfortably use for Great Danes, Newfoundlands, etc. Use for pet potty training, pet whelping, aging pet assist, travel carrier, puppy tray, on car, covering water/food bowl spillage etc Very Reliable Pee Pads for Puppies and Aging Pets—No more worrying about puppy chewing it & drag around! The jumbo size makes it no longer easy for pets to tear or move, offering pets a clean and comfortable environment. It is a life-necessity for who has puppies, dogs, elderly canines, cats, rabbits and other house training pets 31x47 pads 30counts