I only sat on it a few times for trial, and my child immediately started using the adult toilet normally, so I barely used it. Some parts, such as the cap, are brand new and unused. Cleaned with alcohol. I think it's in relatively good condition, but please check the photos for its condition. If you understand that it's a used children's item, I'd be happy if someone could use it. To reduce shipping costs, the box may be folded or discarded. Please be aware of this in advance.