Thank you for viewing! [Product Description] Blue 13 Size: King - 180x200cm Performance: Thoroughly waterproof! Provides peace of mind by preventing moisture from leaking onto the mattress! Using waterproof sheets prevents moisture from penetrating futons and mattresses, reducing discomfort and allowing you to spend your time comfortably. Used for pet protection, bedwetting対策 for children, incontinence対策 for the elderly, and as a hygienic sheet. Washing frequently keeps it clean and hygienic. Material: Surface - 100% cotton (towel fabric) Back - Polyurethane (waterproof material) Skirt - 100% polyester Specifications: The skirt is approximately 35cm. The box type with anti-slip rubber fits perfectly on mattresses with a thickness of 3-30cm! Can be used for beds, mattresses, and futon. Easy to put on and take off, even if you have a restless sleep. Washable: You want to use clean box sheets that touch your bare skin every day. With this cover, you can always keep your futon clean and comfortable. Safe for children. Notes: * Use the "weak" water flow and a "laundry net". * Do not use a dryer. * Cannot be used with heat sources such as electric blankets. [Product Condition] ・Opened but unused. ・Please check the photos for details(^^ゞ ※We have many other items for sale, so please take a look♪ ☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆ ・Please read the product description and profile, and only purchase if you understand. ・Some products will be shipped without the box. Please understand beforehand. ・If you have any questions about the product, please feel free to comment (*・ω・) I want to have a pleasant transaction with everyone. Please do not hesitate to ask any questions (o・ω・o)