Deluxe, waterproof chair pad protects furniture and wheelchair seats. Offers four layers of protection. 100% stay-dry surface is soft and comfortable on skin, while protecting from wetness. Bound edges for longer life, even after multiple washings. Fabric information: Surface: 100% nylon Inner Lining: 100% polyester Backing: 100% vinyl backed polyester Soaker: 65/35 polyester rayon Size: 21" X 22". Keeps chair clean, dry and looking new. Ideal for chairs, cars & wheelchairs. Protects sensitive skin from moisture. Absorbent inner layer and vinyl backing shields seating surface from fluid damage and soiling. Cuts down on the need for costly professional steam cleaning. Absorbs up to one cup. Machine washable and dryable.