This is a fitting sheet with waterproof function. It's a cover type, not the type that hooks with rubber bands. I bought it for my child's daycare, but it rolled up inside the soft futon and I couldn't use it, so I'm selling it. It's suitable for firm futons that fold in two. There is a stain on the back. Please refer to the photos. I've only washed it once, so it doesn't feel very used. No name written on it. ⚠︎Please note that it is apparently NOT okay to spin it in the washing machine‼︎‼︎ Size: 70X120cm, 100% polyester. - Size: 70X120 cm - Material: 100% polyester - Waterproof function: Yes - Color: Cream - Design: Fitting sheet Thank you for looking.