Material: Stainless steel, rust-proof, corrosion-resistant. Electroplated and polished, durable, corrosion-resistant, and deodorant. Easy Installation - The drain can be fully installed in just a few steps thanks to its simple and practical structure without the need for commercial sink instructions. Easy to Use - Press the middle and the waste comes out and allows water to flow out. Use for washbasin, bathtub, sink, and public waste disposal. Overflow Hole - Prevents water from flowing out of the pool and causing accidents. A good household assistant for you. Suitable for cymbals with overflow holes. NO LEAKAGE - High-quality silicone sink stoppers keep water in your sink. No more annoying leaks. Long-term solution for your sink and peace of mind for you.