?High Quality Material?The combination of noble chrome-plated brass and high-quality ABS hard plastic creates a perfect rust-proof sink drain plug for your 40 mm drain pipe. ?Effortlessly?The sink drain cover can be adjusted to the depth of the drain pipe by hand and fixed firmly with a nut. ?Rubber Ring Design?The sealing ring of the drain plug is made of rubber, which can be closed securely, so that your sink can safely store water without worrying about water leakage.Thanks to the long side rails of the wings of the sanitary sink stopper, it can be perfectly held in place and will not shake.?Easy Installation?Our flush stopper is simple in structure and easy to install.You just need to remove the old flush plug after confirming the size and replace it with our flush plug.Fits all standard sinks.?Wide Application?Our sink stopper fits most standard sinks and can be used in places such as bathrooms or kitchens.