Dog Playpen Bottom Pad Fits for 36 Inch 4 Panels Exercise Pet Playpen, Dog Crate Pad Puppy Playpen Pad, Hoop and Loop Design (Note: Playpen Not Included). -PinkLEAK PROOF & WATERPROOF: Dog Playpen Bottom Pad Fits for 36 Inch 4 Panels Exercise Pet Playpen. This features a durable 3 layer construction: 600D Oxford fabric with PVC coating, padded PP cotton, and a non slip bottom. This Dog Playpen Bottom Mat effectively contain urine, preventing any leaks or odors. They keep both puppies and the floor clean and dry. NON SLIP BOTTOM: This dog crate pad is equipped with hook and loop fasteners for easy attachment