PREMIUM MATERIAL-This drain stopper is constructed of anti-explosion and anti-cracking stainless steel and ceramics, with a smooth surface,protecting against corrosion and rust in a humid environment, integrally-molded and seamless, no water leakage phenomenon BUILD-IN STRAINER-The Pop Up Drain Comes with a Detachable Strainer Basket that not only can Prevent Debris Clogging the Drain, but also can Catch Hair, Ring and Jewelry. Anti-blocking, Easy to Remove and Clean. No WATER LEAKAGE-Thickened stepped silica-gel gasket, don't need any plumber's putty,Oxidation resistance and leakage proofing. MINIMALIST & BEAUTIFUL DESIGN - Rockgoya Pop Up Drain not only made of premium material, but designs with White Ceramic Cover Basket,which looks more minimalist and beautiful, brings you a good experience in the bathroom. EASY TO INSTALLATION-Anyone can install a pop up drain due to its simple construction，the bathroom sink drain with thicken silica-gel gasket won’t leak. Fits all standard connectors. Easy to install. No drill and no need any tools.