EASY TO USE PUSH BUTTON - The push button bathroom sink drain operates using a soft-touch method simply press the top of the drain down to open it or close it, no separate drain lever is required to operate this drain.PREMIUM MATERIAL - Drain stopper, flange, the threaded pipe is made of solid brass, the tailpiece is made of stainless steel, ensuring long serving time.perfect FOR SINKS WITHOUT OVERFLOW - This bathroom sink stopper fits vessel or undermount sinks without overflow. Superior finish is corrosion & rust-resistant.please check the size of the sink hole before purchasing.EASY INSTALLATION - All required Gaskets, Seals, and Brass Mounting Nut are included. place gaskets and seals in the right position to avoid leaking.Colour:blackMaterial:Brass, stainless steelSize:Cover diameter: 66mmPackage Contents:1 x Sink DrainOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.