Product details:

This durable plastic seat resists chips, wears and stains. It does not slam and prevents pinched fingers while also being easy to remove for cleaning. With the Stay??Tite Seat Fastening System, the seat does not shift around and stays firmly attached to the toilet.Fits all manufacturers' elongated bowls
Resilient plastic with molded-in color resists wear, chips and Stains
Whisper close hinge slowly and quietly closes with a tap eliminating slamming and pinched fingers
Easy clean and change hinge allows for removal of seat for easy cleaning and replacement
Sta-tite seat fastening system never loosens and installs with ease