Purchased this year from Nishimatsuya. I washed it once after purchase, but it has been stored at home unused as I didn't have the opportunity to use it. There is no size notation, but I believe it was 100cm when purchased. There are no noticeable stains or damage, but please understand that this is a used item inspected by a private individual and stored at home. Nishimatsuya, bedwetting pants, girl, bedwetting trousers