I purchased this after taking Aoba-san's lecture during my pregnancy and used it in the later stages of my pregnancy. It was helpful because it was easy to sit on when my belly was heavy and uncomfortable. I used a different cushion cover, so I don't think there are any stains on the main body. It seems this is no longer sold, but it's still in good condition, so please use it. Aoba Agura Cushion for Toko-chan Belt Retail Price: 4,620 yen (tax included) Please understand that this is a used item before purchasing.