【Stainless Steel Material】The bathroom sink stopper is made of stainless steel and brass, which is strong and durable, rust-proof, corrosion-resistant, not easy to break or deform, and has a long service life. In addition, it is detachable and easy to clean, and the accumulated residue can be easily removed. 【Retractable Sink Stoppers】The stainless steel sink stoppers have good elasticity and rebound force, with just a slight pressure, the water can be quickly sealed and drained. The leak-proof silicone ring is closed without gaps, does not backflow, can prevent odors from the drain. 【Prevent Clogging】 The kitchen sink strainer filters out most solid particles and only allows water to pass through, effectively preventing deposits such as hair, food residue, paper and other dirt from entering the drain and reducing the occurrence of blockages. 【Perfect Compatibility】 The strainer consists of two gaskets at the top and bottom, which can fit perfectly with the sink and keep the sink tidy and clean. Suitable for most sinks and floor drains with an inner diameter of 34-38mm, widely used in bathrooms, kitchens, bathtubs, etc. Please measure your sink drain hole before purchasing to ensure a proper fit. 【Product List】The package contains 2 pieces floor drain hair catcher, the quantity is sufficient to meet your replacement needs. Size: 55 x 50 mm, suitable for 34-38 mm opening, suitable for depth > 50 mm.