KOHLER K-4761-CP-DAW Avantis Quiet-Close Elongated Toilet Seat with Quick-Release Polished Chrome Metal Hinges, Dark Antique Walnut Contemporary design aesthetic with a distinctive European look Features a Quiet-Close lid and ring that close quietly with the slightest touch Contoured lid and ring to provide improved comfort Quick-Release hinges allow the seat to be quickly removed for easy cleaning of hard to reach areas