This Jones Stephens C105C00 round open-front toilet seat (less cover) is made of injected molded polypropylene plastic with UV protection, making this seat last long. It comes with a white finish that maintains the clean look of the toilet. Also, to add stability to the toilet seat as it is lowered to the bowl, this Deluxe replacement toilet seat is integrated with 304 stainless steel hinges, built-in bumpers, and an anti-skid rubberized bushing. Another interesting feature of this seat is its design. It has an ergonomical curve design that is comforting enough for everyone to use. For a clean installation look this C105C00 toilet seat's hinges are hidden by the seat. This toilet accessory is ideal for commercial use. Might as well grab one of these toilet seats and experience the comfort that is waiting for you!