I purchased this on Rakuten, but I'm selling it because I haven't had a chance to use it. It is a new, unused item stored at home. ・Size: Double size 200cm x 140cm ・Color: Gray Due to shipping thickness, I will open the new, unopened item and compact the sheet itself for shipping. If you prefer to have it shipped unopened, I will change the price to include express delivery, so please let me know in the comments. You will be responsible for the difference in shipping costs. From the product sales site: Great for women's periods, sleeping with children, and sleeping with pets. It can be used in various situations, such as for children's bedwetting, pet accidents, and nursing care! The back has a TPU waterproof membrane, providing excellent waterproofness. It prevents moisture from penetrating the mattress, reducing discomfort and allowing you to spend your time comfortably. Available in 7 sizes and 6 colors, you can choose the appropriate sheet according to the size of your bed. Please note that the side gussets are not completely waterproof to prevent water from pooling and to allow the sheets to dry easily. Waterproof sheets, waterproof box sheets, bedwetting sheets, single, semi-double, double, queen, king, wide king, family, baby, incontinence measures, nursing care sheets, box sheets, wide king, anti-mite, sweat measures, wide king, pet accidents