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5910.110.020 EverClean Surface: Yes Features: -Open front toilet seat less cover.-Injection molded solid polypropylene.-Fits elongated bowl.-Large molded-in bumpers.-Seat less cover, with stainless steel check hinge.-Extra Heavy Duty.
From the Manufacturer
The American Standard Elongated Open Front Toilet Seat is designed with large molded-in bumpers. It fits any elongated bowl and is equipped with a stainless steel check hinge.
American Standard 5910.110.020 Elongated Open Front Toilet Seat with EverClean White - B0013O1GNM