This granite composite decorative drain cover is designed to hide your kitchen sink drain or your garbage disposal's black hole. It is not a stopper. It sits loosely on top of your kitchen sink basket strainer drain, or your garbage disposal flange, and allows water and waste to flow through freely. It fits any standard kitchen sink drain or disposal flange. The granite composite finish matches the finish of your granite composite sink. Now you no longer have to look at the dirty waste trapped in your sink strainer, or the black hole of your garbage disposal flange. Everything stays hidden under the sleek looking practical drain cover from Ruvati.