Telescoping Slow-Close & Easy Lift-Off Round Front Toilet SeatNo Slam Slow-close seat & lid for user convenienceLift to release Easy Clean hinge for easier cleaning of the seat & bowl No Tools RequiredEver-Tite locking hinge system, engineered to reduce the seat from shifting side to sideEverClean Antimicrobial SurfaceTelescoping cover conceals seat when closedTop-mounting transitional styled seat with cover can be installed from top of toilet bowlFits most conventional round front toiletsTop and bottom mounting hardware includedMade from Polypropylene PlasticEasy Close, Easy Lift, Easy Clean