Purchased this July and only used it a few times for short periods after giving birth, maybe 2-3 times. It hasn't been used much, and there's no noticeable damage or stains. Please understand that this is a used item before purchasing. Featured in Poco'ce and recommended by midwives. The following is quoted from the official size information: (Approx.): Length 37cm, Width 32cm, Height 6.5cm, Weight (approx.): 400g Retail price: 3,280 yen