• Polyester
• Floor Saver-large whelping pad 53x53 great for 48x48 whelping box,2.5 inch extra each side helpful whelping box well sit in to hold down, containing the mess and easy to clean,good for puppy to potty training
• Absorbency& Anti Slip - fast absorbs hold urine well and nothing leaks to floor; non slide rubber backing keep playpen mat stays in place, helpful for newborn puppies to move around,give small feet good traction
• Waterproof-a must have pee pads reusable which keep puppies and floor dry, protect carpet or floor from puppy spills;ultra waterproof can be used as dog training pads, bed underpads,dog bed cover, flooring cover, dog carpet, pet carpet,cage liner
• Durable-puppy pads washable can be reusable 300 times, waterproof bed pads also great for senior adults with leakage, pregnant women, menstrual women,bedwetting baby,great protect our matress sofa couch
• Multi Use-washable whelping mat great for newborn puppy litters,senior dog with leakage; great to fit whelping box,whelping pen,whelping pool,X-pen,puppy playpen,dog gate,crate,Kennel