Waterproof bed pad (waterproof sheets and bed sheets) to protect your bed mats and futons from stains and moisture. Easy to install with elastic corners to accommodate thicker bed mattresses. Protects your bedding from a variety of stains such as childrens bedwetting and pet rashes, vomiting, menstrual bleeding and revomiting. It is dust mite resistant, non-formaline, and is machine washable, so it is safe for children to use.