KOHLER K-4009-55 Reveal Quiet-Close with Grip-Tight Bumpers Round-front Toilet Seat, Innocent Blush Overhanging lid design creates a clean and sleek look Quiet-Close(TM) seat and lid w/Quick-Release(TM) functionality allows seat to close quietly and quickly unlatch for removal and cleaning Quick-Attach(TM) hardware for fast and secure installation Color-matched plastic hinges Grip-Tight bumpers help prevent the seat from shifting