This toilet seat is made from resilient plastic with molded-in color that resists wear, chips, and stains. The Whisper Close hinges slowly and quietly close with a tap, eliminating slamming and pinched fingers. The Easy Clean & Change hinges allow for removal of the seat for easy cleaning and replacement. The STA-TITE Seat Fastening System Never Loosens and installs with ease. It also has color-matched bumpers and hinges. They fit all manufacturers' round or elongated bowls and are made with environmentally friendly materials and processes.