Effective clogging protection allows liquid to flow smoothly down the drain while blocking food particles. Anti-clogging and Drainage: This sink drain catcher traps food debris to prevent sink clogging and drains easily through the basket holes. The sink strainer's edge is encapsulated and smooth, eliminating the risk of cuts in a regular sink. Made of sturdy material, this kitchen drain stopper is built to last! Easy to wash in warm soapy water to maintain its shiny, flawless mirror finish over time. The diameter of this sink strainer fits most standard sinks.