Bemis 1600E3 000 Molded Wood, Adjustable WhisperClose with EasyClean & Change hinges in White The seat can be moved forwards and backwards to account for varying toilet bowl sizes and ensure the best fit possible. EasyClean & Change - Twist hinges to remove seat for easy cleaning and replacement. Forwards and backwards WhisperClose - Slowly and quietly closes with a tap, eliminating slamming and pinched fingers STA-TITE Seat Fastening System Never Loosens and installs with ease