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 used for a long time are harmless and environmentally friendly. Easy installation: The black sink drain fits sinks without overflow. Sink stopper with standard G1¼ connection, perfect for all common sinks. It can be installed completely without tools in just a few steps! Easy to open and close. Smooth push-button operation with a tight seal. Click-clack function: Thanks to the pop-up mechanism, you can open and close your new waste bin with just one click. No more worries about stuck and leaking diverter caps. Solid structure: Sturdy construction drain valve, solid brass compression spring, which has good rebound and rebound resilience, quickly seals the water and lets it flow with just one press. Brand new and high-quality pop-up drain stopper with overflow hole. Wide Application: This pop-up drain faucet is not only suitable for families but also for various bathrooms and toilets such as restaurants, bars, and hotels. This pop-up drain faucet sets the highest standards in design and innovation and fits harmoniously into any sink, utility sink, sink, and washbasin cabinet without overflow. Feature: -No Overflow Connection The clic-clac drain faucet has no overflow connection. Mount it on sinks that do not have an overflow. This drain faucet is not only suitable for families but also for various bathrooms and toilets such as restaurants, bars, and hotels. Specification of Pop-up Drain: Material: Brass & Zinc Alloy Installation Size: G1 Sealing Material: Silicone Overflow: No Overflow Package Included: 1 Set of Pop-up Drain Without Overflow Pop-up Drain Pop-up Drain Pop-up Drain Pop-up Drain - 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 matte black drain faucet makes it the icing on the cake in a modern bathroom. -Easy installation and cleaning Due to the massive construction and perfectly fitting joints, the drain set can be installed completely without tools in just a few steps.