Material: Black Sink Drain Without Overflow Made of high quality brass, they are durable and not easy to rust. All materials can guarantee the quality. The materials we have been using for a long time are harmless and environmentally friendly. Easy installation: Black sink drain fits sinks without an overflow. Sink plug with standard G1 connection, perfect for all commercially available sinks. Can be installed completely without tools in just a few steps Easy to open and close. Smooth push-button operation with watertight seal. Click clack function: thanks to the pop up mechanism, you can open and close your new trash can with just one click. No more worries about stuck and leaking diverter caps. Solid Structure: Heavy-duty construction drain valve, solid brass compression spring, which has good rebound and rebound resistance, quickly seals water and lets it flow out with one press. Retractable drain plug brand new and high quality with overflow hole. Wide Application: This drain valve is not only suitable for families but also for various bathrooms and restrooms such as restaurants, bars and hotels. This drain valve sets the highest standards in terms of of design and innovation and fits harmoniously into every washbasin, washbasin, washbasin and sink cabinet without overflow. Extra strong brass Our drain set is made from solid brass to ensure long lasting quality and durability. -Matte Black The elegant simplicity of the drain valve in matte black makes it the icing on the cake in a modern bathroom. -Easy installation and cleaning Due to the massive construction and the perfectly fitting joints, the waste set can be installed completely without tools in just a few steps.