The Bath Décor 2Q1R6-58 is a round, slow-close plastic toilet seat with an ergonomically designed seat ring and molded-in bumpers for comfort.  It features our exclusive Quik-Lok hardware insuring fast and easy mounting with no tools required. Release N Clean hinges are included for simple, effortless removal for cleaning, and are rust and corrosion free.  The Vari-Adjust hinges with Lok-Down provide adjustability for the perfect, solid fit on your toilet bowl.  UV inhibitors are molded into the seat for color fastness. This seat is constructed from 100% pure, virgin polypropylene without using any fillers, extenders or regrind plastic, and is also chemically resistant.  This unit includes a closed front seat ring, plus cover, that will fit any ANSI standard round front toilet bowl.