BLOCK ODOR - The Lid is Designed to Block Odors from Moving Upward, NOT to Hold Water, It’s NOT a Stopper.MICRO-PERFORATION: 0.08" Dia holes. Efficient anti-clogging shield lets liquid flow smoothly into the drain while it blocks food particles.4.5" OVERALL DIA, includes 2.75" micro-perforated basket area contoured by a 2-ply metal sheet flat rim to rest over sink's drain.STURDY AND DURABLE: Both the sink drain strainer and lid are made of stainless steel construction which is built to last!EASY TO CLEAN: Just empty the basket and wash it with warm soapy water to make the mirror finish shine impeccable over time. Dishwasher safe.
