【Size】260x205cm (For a family of 4.5, for one single and two queen beds / for two semi-double and two double beds) 【Band Type】With elastic bands on all four corners, it won't slip even if you toss and turn in your sleep, and it's easy to put on and take off on both futons and mattresses. 【Surface is cardboard knit quilt】It is a knit material that combines three layers of fabric with cushioning and wrinkle resistance. With a cardboard-like cross-section, an air layer is created between the fabrics, trapping the warmth of the body inside the fabric, making it warm and characterized by its soft and fluffy lightness. It is light and thin, making it convenient to lift, lower, and store. 【Laminated back】The laminated back provides thorough waterproofing. The thick polyurethane coating prevents moisture from passing through. It protects the futon and mattress inside from getting wet. 【Active in various sheets】It can be widely used not only as a bedwetting sheet for children, but also as a nursing care product for patients and the elderly. You can rest assured even if you put it on your cute pet's favorite sofa or bed. In addition to bedwetting measures, it is also useful for dealing with sweat for dads and moms. 【Washable】It can be washed in your washing machine at home, so you can always use it clean. It is a great help in dealing with bedwetting and hygiene. Please use the "weak" water flow and a "laundry net". Because it is a waterproof material, the sheet cannot be completely dehydrated. *Do not use a dryer. #WaterproofSheets #WaterproofMattressPad