Our main products include sink strainer, kitchen sink, bathroom shower, faucets, and other related items. With over 10 years of experience in sanitary ware professional manufacturing, advanced equipment, and total quality control systems. Providing customers with quality products and a good product experience is always the company's top priority. Kitchen Sink Flanges and Stoppers are made of 304 Stainless Steel, more reliable, durable and easy to install. The disposal flanges fit all InSinkerator, Badger, Kitchenaid, Kohler and all other kitchen sink waste disposals and standard kitchen sink drains(3.5"4" opening).The stoppers with rubber rings are easy to put and take. Prevents kitchen garbage and other unwanted items from entering the kitchen drain, better protects your sewer, and keeps kitchen sink neat to easy to clean. Note: Do not pour the hightemperature liquid into the sink drain, which will easily cause the glue on the surface to dissolve and fade. 304 Stainless Steel Construction ensure the durability and longevity of the disposal sink flange and stopper, perfect for a long term use. Fits most all standard 3 1/2 inch US kitchen sink drains and disposals perfectly such as Kohler, Moen, Insinkerator and other garbage disposals. The kitchen sink flange stopper with rubber rings can effectively store the water in the sink and prevent leakage, which is convenient to dispose of garbage and keep the kitchen clean. Kitchen Sink Flange Stopper Garbage Disposal Stopper Extended Sink Flange Strainer Easily intercept dropped items Press handle to store water B9138 Grabage Disposal Flange Stopper Garbage Disposal Flange & Stopper Kit Why it will be your good choice? The reasons are as followings: Highly Durable Universal Fit Easily Use