After using for several days, I've been washing it using a laundry net. It will be steamed before shipping. Features: The fabric that touches the skin is 100% cotton, finished with a washed-out texture to provide a soft feel from the start. The back side has a non-slip treatment, making it easy to place and preventing slippage, and it's easy to care for. Size: 100 x 200 Care Instructions: Machine washable (use a laundry net) Retail Price: ¥3990 per piece ◼️ Will be shipped after careful cleaning. ◼️ Please understand that this is a used item before purchasing. ◼️ Returns are not accepted, so please understand beforehand. Please confirm the color, size, price, etc., before purchasing. (Excluding cases where there is a defect in the product, the product clearly differs from the description, or the product is damaged during shipping due to improper packaging.)