1.4 LAYERS OF PREMIUM MATERIALS - 100% polyester knitted surface for ultimate comfort; super absorbent high density mid layer; breathable and waterproof PUL inner layer; 100% polyester knitted fabric with non-slip silicone sole. Non-Slip Bottom - The fabric bottom has plenty of non-slip silicone. A leak-proof, non-slip backing will help keep the floor dry while remaining in place. 2. Washable and Reusable - Our washable pads are durable and can be washed many times. This 34" x 36" large washable dog changing pad is reusable and super absorbent. Sizing to suit breed or size of dog. 3. MULTI-FUNCTIONAL - These pet pads are more than just toilet training items. These pee pads are suitable for burglary, dog playpens, litter boxes, provide protection for crates and kennels, pet carriers. 4.They are great for protecting carpets, wood floors, sofas, furniture during travel, car seats and car trunks. 5.Keep one under food and water bowls for feeders, or as a puppy or training pad when welcoming your new family member...