Material: Polyester cotton product Size: 160cmX200cmX30cm/180cmX200cmX30cm/200cmX200cmX30cm/200cmX220cmX30cm quantity: 1 1. Waterproof Sheet: The sheet is made of 2 layers of polyester and TPU. Thanks to the moisture barrier on the back made of thermoplastic polyurethane (TPU), the waterproof hygienic protection of the mattress from moisture makes the mattress more durable. 2. Waterproof: The fitted sheet ideally protects the mattress from impurities like water, blood, urine, sweat and other dirt. NOTE: There may be some noise from the waterproofing layer. It is recommended to place a duvet between the mattress and the sheet to reduce friction. 3.360 Degree Full Coverage: With elastic edges, this mattress protector covers the mattress securely and can be easily pulled over the mattress. 4. Multifunctional: Whether it is used for mattresses for adults, children or the elderly, our incontinence sheets are available in many different sizes and colors, which can be easily matched with different bed decorations. 5 Care Instructions: The waterproof sheet is machine washable up to 30C, do not tumble dry, bleach or iron.