Each pad has three layers80% cotton / 20% polyester –> Shop About Us Contact Us Reviews and Ratings Beck’s Classic Underpad Heavy Absorbency 18X24″ 1 ct Beck’s Classic | MFG #7118P Beck’s underpads are reusable, and designed to fully protect bed linen, mattresses, or any surface from moisture and staining Each pad has three layers80% cotton / 20% polyester Product Count: 1 Packaging Count: 12 Total Quantity: 1 Product Specifications Beck’s Classic Beck’s Classic 18 X 24 Inch Green Backsheet Polyester, Rayon, Vinyl, Plastic, Not Specified Underpad Heavy Absorbency 680051750439