WORLDWISE-Petlinks: Thera Max Memory Foam Pet Bed. It provides the ultimate in comfort and custom support. The heat and pressure sensitive memory foam conforms to body contours. The cover is machine washable. This package contains one 40x30x5 inch pet bed. Fill: 100% Polyurethane foam. Top cover fabric: 100% Polyester. Bottom cover fabric: 80% Polyester and 20% Nylon. Liner: 100% Polypropylene. Color: Brown. Petlinks products are principally made from recycled, reclaimed, renewable and certified organic materials. Imported.