Two new sheets. Waterproof sheet pile waterproof material Blue (no instruction paper), cream 145 x 90cm Waterproof sheet antibacterial and anti-mite. Just place it under the futon cover/pad. Material: (Surface) 80% cotton, 20% polyester (Back) Polyurethane film bonding waterproof processing Convenient waterproof sheets that are useful in a wide range of situations, including nursing care for patients and the elderly. The surface uses a pile fabric that absorbs water well, and the back is coated with a polyurethane film, so it protects against water and dirt.