This lift-and-turn style lavatory drain without overflow holes from Westbrass, features an easy-to-use stopper knob to allow or restrict the flow of water in the sink. The fully finished body allows installation in an open cabinet so you don?t have to sacrifice one embellishment detail for another. The drain is designed for use with sinks without an overflow. Available in a variety of finishes, this item adds an extra splash of style to your bathroom d?cor