This premium finish Oil Rubbed Bronze Vessel Sink Soft Touch Drain Assembly comes without overflow, fits 1 1/4" to 1 3/4" sink openings and features solid 17 gauge brass construction. Ideal for sinks without overflow (available with overflow as well). Push-in dome to seal or release water. You"ll be able to appreciate both the beauty and performance of this item for years to come thanks to superior quality finishing and solid brass construction.