Quilted for ultimate comfort. Extend the life of your mattress keeping it fresh and free from stains and dampness. King Single Quilted Mattress Protectors extend the life of your mattress keeping it fresh and free from stains and dampness. They feature a unique waterproof backing, quilted top for ultimate comfort and are fully fitted for easy use. Extend the life of your mattress Superior fit with stretch skirt Goes under the bottom sheet Soft and quilted Waterproof Backing (fitted skirt is not waterproof) Guards against dustmites and stains Machine washable and tumble dry Dimensions 107 x 200 x 40cm Composition Polyester / cotton top. Polyester fill with polyurethane laminated polypropylene back. Stretch polyester walls. White only. Care instructions Please wash separately before use. Cold or warm machine wash, line dry or warm tumble dry. Do not iron, dry clean, use bleach or fabric softeners. If used with an electric blanket please make sure your blanket is on a low setting. Make sure the mattress protector is 100% dry before putting it on your bed.