Bemis 200SLOWT 645 Lift-Off Plastic Round Slow-Close Toilet Seat, Spring Compatible with all manufacturer's round bowls Resilient plastic with molded-in color resists wear, chips and Stains Whisper close hinge slowly and quietly closes with a tap to help prevent slamming and pinched fingers Easy clean and change hinge allows for quick seat removal Sta-tite seat fastening system reduces installation time and helps prevent loosening