Richell Soft Potty Seat This soft seat is comfortable, and its U-shape leaves the back open, making it easy to wipe your child's bottom. It's fully washable, so it's easy to clean even if it gets dirty, and we recommend it. Used for several months. There are scratches and storage marks (see photos), but no stains. Nishimatsuya Potty Seat We tried to use this at my parents' house, but it didn't fit the toilet seat, so it's almost unused. This is a set of 2. Please understand that these are used items before purchasing.