【Product Information】Size: Double - 140X200cm Material: Surface - 100% Polyester, Back - Polyurethane (TPU waterproof material) Specifications: Features all-around elastic, compatible with mattresses and futons up to 25cm thick. 【Protects Thoroughly, Including the Sides】Five-sided waterproof design, with waterproof processing not only on the back but also on the sides. Prevents seepage from the sides and firmly protects your important mattress. *The surface in contact with the mattress is not waterproof. 【Soft Fabric with Water Wash Processing】The surface fabric uses polyester fabric with water wash processing. It has a natural, washed-out texture and softness, providing a smooth and comfortable feel, supporting a comfortable sleep. 【Keeps Clean with Antibacterial and Odor-Resistant Properties】The waterproof layer prevents the penetration of sweat and dirt, suppressing the generation of odors, making it easy to use cleanly. 【Active in Various Situations】Can be used on beds, futons, and sofas, useful for preventing bedwetting for children, as well as for nursing care and households with pets. Also useful as a measure against night sweats. 【Washable】Machine washable at home. Can be used clean at any time. *Please use a laundry net and the "gentle cycle" mode when washing. *Due to the waterproof material, complete dehydration may not be possible. *Do not use a dryer. *Do not use with heat sources such as electric blankets.