This is a SMORbi mesh baby carrier. There are no noticeable stains. The size is adjustable and has numbers, making it easy to adjust even when used by a couple. It can be used from newborns, so you can use it for a long time. It is breathable and comfortable to wear throughout the year. [Brand] SMORbi [Category] Baby carrier, backpack carrier [Condition] No noticeable scratches or stains [Size] Newborn ~ [Material] Mesh [Color] Beige系 (Beige-based) There is no instruction manual. Thank you for viewing.