Premium Material: The sink is made of high quality copper, fine workmanship, resistant to corrosion and rust. The gaskets are made of high quality silicone, anti-aging and anti-crack, have greater performance waterproofing. & nbsp; Unique Design: The slotted sink has a unique design that prevents overflow, solid brass bouncing cores have good rebound and rebound resistance so that water can quickly seal and drain the water in one press. & nbsp; Easy installation: the washbasin can be installed in a few steps completely without any commercial instructions due to its simple and practical structure. Easy cleaning: the sink drain is easy to clean, all components can be easily removed. You can easily unscrew the top bung cap and clean it with a rag. No hair or encrustation. Wide use: ideal for most washbasins, sinks and bathtubs. Quantity: 1 & nbsp; | & nbsp; Color: Black Description: Features: Trendy atmosphere, deodorant and corrosion resistant. Few accessories, easy cleaning and easy installation. Open / close by pushing the spring loaded plug. Easy to use, push out the center and waste rises and allows water to flow out. Push button waste for washbasin with overflow. Compatible with most standard accessories. Works as a spare part for a sink drain Suitable for washbasin with overflow. Ideal for most sinks, sinks and tubs. Features: Material: copper. Color: & nbsp; black. Content: 1 click-clack plug.