Material: Black basin 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 basin drain is suitable for sinks without 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 wastebasket with just one click. No more worries about stuck and leaking sink plugs. Solid structure: Heavy-duty construction drain valve, solid brass compression spring, which has good rebound and rebound resistance, quickly seals the water and lets it drain with a single press. Brand new and high quality pop-up drain plug with overflow hole. Wide application: This drain valve is not only suitable for families but also for various bathrooms and toilets such as restaurants, bars and hotels. This drain valve sets the highest standards in terms of design and innovation and blends harmoniously into every sink, basin, washbasin and sink cabinet without an overflow. Feature: -Without overflow connection The click-clack drain valve has no overflow connection. Mount it on sinks that do not have an overflow. This drain valve is not only suitable for families but also for various bathrooms and toilets such as restaurants, bars and hotels. Pop Up Waste Valve Specification: Material: Brass and Zinc Alloy Installation Size: G1 Sealing Material: Silicone Overflow: No Overflow Package Included: 1 x Waste Valve Set Without Overflow Pop Up Waste Valve Pop Up Waste Valve Pop Up Waste Valve -Extra Strong Brass Our drain set is made of solid brass to ensure long-lasting quality and durability. -Matte Black The elegant simplicity of the drain valve in matte black makes it the cherry on the cake in a modern bathroom. -Easy Installation and Cleaning Due to the massive construction and perfectly fitting joints, the waste set can be installed completely without tools in just a few steps. Pop Up Waste Valve Pop Up Waste Valve Pop Up Waste Valve Pop Up Waste Valve Tips Please pay attention to the installation size of your sinks before purchase. The pop-up waste cannot be used for the bathtub, which is only used for the sink. This basin drain comes with hardware and silicone washers. Make sure the position and shape of the washers are correct. Incorrect position of the washer will cause leaks. Please use plumber's putty if there is a leak. Lonvre Note: The data is manual measurement, please allow an error of 1-64cm, due to differences between light and screen, there will be a certain color difference, the specific received in kind prevail.