Bathroom sink plug, universal pop-up sink plug

Dimensions: 6.3 cm x 6.3 cm x 6.5 cm Double Filtration: The removable stainless steel strainer at the top of the sink drain plug easily traps hair and other impurities, making it easy to clean and preventing valuables from falling down the drain. The spring-loaded filter core at the bottom traps small particles, preventing pipe blockages. Valve Design: The valve at the bottom of the sink drain plug uses a magnetic principle, automatically closing when there is no water flow. Universal Drain Plug: Suitable for bathrooms and kitchens. The bathroom sink drain plug can be used for various types of sink and bathtub drain pipes, suitable for drain holes with an inner diameter of 32 mm to 42 mm. Materials: The sink drain plug is made of stainless steel and brass, making it durable, rust-resistant, and crack-resistant. The surface is multi-layered for added rust protection. A high-quality silicone ring effectively prevents water leaks. The built-in spring mechanism is elastic, pressure-sensitive, and won't jam. Easy to Install: The sink drain plug has a simple design and requires no tools. Simply remove the old plug and insert the new one. Lightly press the spring-loaded core of the cap to switch between retaining and draining water.