The Colorline removable drain cover conceals the drain for a seamless bowl surface while providing a flat bottom for a more usable workspace. The drain, strainer basket, and waste disposer are hidden to maintain the elegant design of your sink. Franke RNDCVR Features: Covered under Franke's 1 year warranty Creates a more harmonious, integrated look between your sink and faucet. The cover is not coated and the material is colored, ensuring a scratch- and corrosion-resistant surface UV additive inside helps prevent color from fading Food safe, hygienic, and easy to clean Constructed of nylon and metal Franke RNDCVR Dimensions: Height: 5/16" Diameter: 4-7/16"