【Immediate Purchase Welcome】This is a Suzuran BABY Potty Seat. I'm selling it because my child potty-trained earlier than expected and I have some left over. This product is sold on Amazon for 872 yen per bag. - Contents: 30 packets "Suzuran Baby Potty Seat 30 sheets" is a potty seat that can be easily attached by simply covering the inner bucket of the potty. It uses a polymer sheet that absorbs urine effectively. It's a disposable type that keeps the potty clean. Just roll it up and throw it away, making cleanup easy. (From Amazon product description)