This is a set of a potty and a toilet training seat, perfect for toilet training. The potty was purchased at Nishimatsuya and used for about six months. It has been sterilized. The toilet training seat was newly purchased, but I received a hand-me-down right after, so I used that one. I am selling this one because I missed the opportunity to use it, as it is unused. Having two is convenient because you can place one on both the first and second floor toilets. They are from different manufacturers. Please consider this, understanding that this is a casual inspection. If you have any concerns, please comment before purchasing. I am sorry, but returns are not accepted after purchase. It will be shipped in a box and wrapped in plastic.