Safety: The bottom has a non-slip rubber edge to increase the stability of the basin ring on the adult toilet and prevent the basin from moving side to side. We are proud to announce that our potty trainers are safe and durable. Durable: Our potty training potty is made of more durable high quality PP and silicone; when it comes to our children, we only use environmentally friendly materials. This training seat is ergonomic and has non-slip silicone edges, so the seat does not move, allowing your child to feel secure when sitting on it. Easy use: The potty training seat is easy for your little one to use and easy to set up. In seconds it fits over any oval or round toilet seat. It is portable, so you can take it with you on a trip. Just wipe it down or rinse it under running water and hang it on the hook until you need it again. Cleaning: Unlike many other gossips, our seats have specially designed credenzas for boys and girls a few inches tall. The built-in urine splash guard prevents urine spills, accidents, spills and messes. It has a very simple design which is a plus and the square back of the back makes it easier for children to use.