Aquaterior polished chrome pop up drain without overflow, three-layer finish, made of solid brass, applicable to vessel sinks without overflow for home uses, suitable for sink hole 1 3/8"-2 3/4", Durability and Anti-corrosion - Solid brass body and Polished Chrome layers for ensuring long serving time and anti-corrosion; smooth convenient push-button operation, water-tight seal Easy Installation - Without overflow drain assembly for installing a pop-up drain easily without any tools, easy cleaning Leaking Proof - Thread design and 2 soft silicone gaskets for ensuring even upper shift during the installation and saving water tightly;