Material: 80% cotton, 20% polyester, TUP waterproof material Single: 100X200*30CM Colors: White, Gray Features: 【Performance】 Made with TUP waterproof material for excellent waterproofing! Prevents moisture from leaking into the mattress, providing peace of mind! Using a waterproof sheet prevents moisture from penetrating futons and mattresses, reducing discomfort and allowing you to spend your time comfortably. Excellent absorbency and diffusion; the terry cloth disperses moisture, keeping the surface feeling dry even when wet. 【Box Sheet Type】 The box type with 30cm anti-slip elastic all around fits perfectly on beds / mattresses / futon, and can be used in various ways. Easy to put on and take off, even if you have a restless sleep.