1. 4-Layer Material - 100 percent Polyester Knitting Surface for Maximum Comfort High-Density Super Absorbent Middle Layer Breathable Waterproof PUL Inner Layer 100 percent Polyester Knitting Fabric with Non-Slip Silica Gel Bottom.2. Non-Slip Bottom - There are a large amount of non-slip silica gels on the bottom of the fabric. The leak-resistant and non-slip backing will help keep your floor dry while staying in place.3. Washable and Reusable - Our washable pads are durable and long-lasting, multiple washes. These large washable dog pee pads are reusable and super absorbent. The sizing is perfect for any breed or size of dog.4. Multiply Functions - These pet pads are more than just potty training supplies. These pee pads are great for housebreaking, dog playpen, cat litter box, crate and kennel protection, pet carriers. They are ideal for protecting carpet, hardwood floors, sofa, furniture, car seats and trunks while traveling. Place one under food and water bowls for messy eaters, or use as a puppy or training pad when welcoming your newest family members5. EXCELLENT SOAK ABILITY - These housebreaking and travel training pads can withstand up to 20-30 times, ensuring your floor and seat stay dry all night long.NOTE: When removing from bed, gather all four corners and lift while supporting the bottom of the pad