KOHLER K-4761-BN-DAW Avantis Quiet-Close Elongated Toilet Seat with Quick-Release Vibrant Brushed Nickel 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(TM) hinges allow the seat to be quickly removed for easy cleaning of hard-to-reach areas