Wellfan Standard Denim Waterproof Sheets, set of 2. Available at a great price. *The name seal is partially torn, but there is no problem with the contents of the waterproof sheets. ◆◇Set Contents◇◆ ■Denim Waterproof Sheets (2 sheets) ... They are firm and durable. The material is wrinkle-resistant. Includes tuck-in fabric and is compatible with thick mattresses. ・Color: Sax / ・Size: 90 x 170 cm / ・Material: Waterproof surface: 35% cotton, 65% polyester, Waterproof back: 100% polyurethane, Tuck-in fabric: 35% cotton, 65% polyester