I mainly used this as a hip seat. I am selling it because it is no longer needed as my child has started walking. There are no visible stains, and I think it is in good condition. I discarded the sunshade cover because it was dirty. A separate, 100% cotton one is sold by the official store (^^)! This is a napnap hip seat with a cushion to reduce the burden on the body. - Brand: napnap - Model Name: Tran - Color: Gray - How to use: Reduces the burden on the body with a cushion - Target age: Can be used according to the child's growth Thank you for looking.