I used this at home for a few days. It's clean, so I think it can still be used. Purchased at a care supply store for around 5,000 yen. Price will increase on September 30th to cover shipping costs. "Tanpopo Biyori" Indoor room shoes for care ★Safe and comfortable! Gentle on the wearer! Tanpopo series! ① Perfect fit ② Soft material ③ Non-slip ◼️Product Name Tanpopo Biyori Care Slippers Indoor Room Shoes ◼️Product Details Size: LL 25cm - 26cm Color: Green系 (Green-based) Material: Top: 75% cotton, 25% polyester 　　　　　　　Non-slip material is attached They will be slightly compressed to a thickness of 3cm and shipped via "Yu-Packet". Please understand that they will be put in a bag and flattened for shipping. ※Price valid until the end of September 2025. Price will be increased sequentially on September 30th.