KOHLER K-4639-7 Cachet Quiet-Close with Grip-Tight Bumpers Round-front Toilet Seat, Black Black Color: Black, Model: 4639-7, Hardware Store Quiet-Close functionality eliminates slamming and increases hygiene and safety Quick-Release functionality allows the seat to be removed easily from the toilet allowing for Engineered to ensure a proper fit with subtle styling to complement toilets of many different Made of solid polypropylene and is resistant to staining, fading, chipping and peeling Fits most one- and two-piece toilets