This Jones Stephens C105SSCAM90 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 black 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 ergonomically curve design that is comforting enough for everyone to use. It is nice to use a bathroom accessory that's not only durable and stylish but will also help keep you and your family safe from germs that cause illness. This toilet seat is made of an anti-microbial plastic material to protect you from those illness. For a clean installation look this C105SSCAM90 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!