Anpanman waterproof sheet. One child used it for two seasons (spring and summer), and I believe it's a beautiful item with no stains. (There were no bedwetting incidents.) Purchased from a bedding specialty store. Single size. - Color: Light blue - Design: Anpanman - Material: 100% polyester (surface) - Backing material: Polyurethane film used Thank you for viewing. Waterproof sheet Children's waterproof sheet Baby bedding Anpanman sheet Anpanman bedding Toilet training Anpanman Anpanman bedding