American Standard 5901.100.020 Heavy-Duty Elongated Commercial Toilet Seat, White,American Standard,5901100.020" /> Solid polypropylene plastic construction Open front Without cover Stainless steel check hinge EverClean surface inhibits the growth of stain and odor causing bacteria, mold and mildew on the surface Elongated front Solid polypropylene plastic Open front Without cover With check hinge