Although this product is new and unused, there are some stains that appear to have occurred during manufacturing or storage. 【Five-Sided Completely Waterproof Design! Side Protection Included】 Based on valuable feedback from customers who pointed out that the sides were not waterproofed, we have developed a completely waterproof sheet. This product has evolved from previous models to offer five-sided waterproofing, effectively protecting against spills and stains on futons and mattresses, as well as being suitable for nursing care and bedwetting. The lining uses a waterproof and breathable TPU material, protecting your mattress and futon from moisture and dirt. It reduces discomfort and allows you to spend your time comfortably. 【Absorbent, Quick-Drying, Anti-Mite, and Antibacterial】 The completely waterproof sheet dries faster than previous products after being machine-washed. It prevents dust mites from accumulating on the mattress by eliminating their food source, such as care, dust, and moisture, thereby inhibiting their proliferation. You can use it comfortably throughout the year. 【Peach Skin Finish & Reduced Rustling Noise】 The completely waterproof sheet has a peach skin finish, providing a smooth, peach-like texture that resists pilling and wrinkling, and minimizes rustling noise. In addition, it has a 360° anti-slip elastic band, making it easy to put on and take off, even if you move around a lot in your sleep. 【Box Type, Machine Washable, Various Uses】 The completely waterproof sheet is a full-coverage box type with a 360° elastic band that covers the entire mattress. It is wrinkle-resistant and easy to remove and wash. It is suitable for most commercially available mattresses. It can be machine-washed at home and used cleanly at any time. Ideal for bedwetting, pets, urine leakage, and hygiene measures. 【Product Specifications】195*195*30cm