As a perfect addition to your bathroom, this premium pop-up sink drain possesses a high functionality and beauty. It has a wide application, it’s an ideal choice for tabletop or drop-in vessel basin with overflow. Applicable to vessel basin with overflow for home use, it's suitable for basin hole from 1.6" to 1.75". The button is crafted from stainless steel for a smooth surface and easy opening and closing. It's built to last at the same time. The push button has simple maneuverability, simply press the top of the button to close, and another press to open.The upper gasket and the bottom gasket are all leak-free designs. This rigorous design prevents the water from leaking. Plus, apart from the push button, the primary material of this drainer is Acrylonitrile Butadiene Styrene, which is durable and aesthetic. It also possesses different colors to coordinate with your decor style. This pop-up drain with overflow will give you one-of-a-kind experience.