Machine washable. I purchased this from Shimamura, but I'm selling it because I haven't had a chance to use it. It can be used not only for nursing care but also with peace of mind in homes with children or pets. - Color: Medium Blue - Size: 100 x 205 cm - Product Name: Waterproof Sheet - Material: 58% Cotton, 23% Acrylic, 19% Polyester - Regular Price: 1,900 yen Although it is new and unused, please note that it will be opened and shipped due to size constraints.