【Material】The black sink drain fitting without overflow is made of high-quality brass, making it durable and resistant to rust. The materials we use are long-lasting, harmless, and environmentally friendly. 【Easy Installation】The universal drain fitting valve is suitable for sinks without overflow. Sink plug with standard G11/4" connection, perfect for all standard sinks. Can be installed in just a few steps without any tools! Easy to open and close. Smooth push-button operation with a watertight seal. 【Click-Clack Function】With the pop-up mechanism, you can easily open and close your new drain fitting with just one click. No more hassle with jammed and leaking sink plugs. 【Solid Structure】Sturdy construction drain valve, solid brass compression spring, which has good bounce and rebound strength, quickly seals the water and allows it to drain with a single press. Brand new and high-quality pop-up drain stopper with overflow hole. 【Wide Application】This sink drain fitting without overflow 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 It's a design innovation that blends seamlessly with any sink, vanity, wash basin, and kitchen sink without an overflow. Tips: Please check the installation size of your sink before purchasing. The pop-up waste cannot be used for bathtubs, which are used only for sinks. This basin drain comes with hardware and silicone washers. Ensure the position and shape of the washers are correct. Incorrect washer positioning will cause leaks. If leaks occur, please use plumber's putty.