The Potty Scotty Toilet Potty Seat is excellent for initial potty training or to transition from The Potty Scotty Potty Chair to this Scotty Toilet Potty Seat. It is made of durable recycled polypropylene and is designed not only for safety, but for comfort and fun. The non-slip rubber edges hold the potty seat in place. This Potty Scotty Toilet Potty Seat fits most toilets and is easy to move because it is not attached to the toilet permanently. The potty seat has to hook to hang it up when not in use. Safety Information: Warning: CHOKING HAZARD - small parts. Not suitable for children under 3 years Caution: Never leave your child unattended on seat.