Purchased on Amazon for around 2800 yen after giving birth in 2022. Used for about 2 months. Also used for about a week after giving birth in 2024, and the cover was washed and stored at home. There are no stains on the cover, but there are stains on the cushion part, which is why it is being sold at this price. Please understand that this is a used item, and no claims or returns are accepted.