This is a "Natural Dot" sleeper made with organic cotton. It's easy to put on and take off even while the baby is lying down, and the side-opening design makes diaper changes simple, making it a great choice for a first-time sleeper. Polint Check 1. Gentle towel fabric made with organic cotton 2. Smooth, high-quality gauze + excellent quick-drying properties 3. Easy-to-put-on side-opening design to prevent the baby from getting cold 4. Simple design with a timeless dot pattern Sleeper: ¥5,500 Length: Approximately 56cm Width: Approximately 33cm (Newborn to 90cm) Material: 100% cotton (pile: organic cotton) From the product website Used a few times. Hand-washed again before listing. There may be some minor twisting, but it's in clean condition with no noticeable stains or damage. Please understand that this is a used item.