About this item Contoured Elongated Toilet Seat: Brevia White Toilet Seat features a contoured seat for user comfort and solid polypropylene plastic construction with color-matched plastic hinges that resist staining, chipping, and fading Shift Prevention: Grip-tight bumpers prevent the toilet seat from shifting during use and add stability Easy Clean: Quick release hinges allow for easy removal and convenient toilet cleaning; to clean, simply use a soft, dampened sponge or cloth; never use abrasive cleaning agents or materials such as a brush or scouring pad Effortless Install: Quick-attach hardware for fast and secure installation, with color matched plastic hinges included Elongated Toilet Seat: Fits most elongated toilets; for non-residential application recommend using K-7671, K-20110, or K-20112