Tired of clogged sink filters? - Most sink filters have drain holes of 1mm or smaller, which will eventually clog the sink. The sink filter has 2mm diameter holes to allow fine particles to pass through. This means you no longer have to fish around dirty water with your hands to unclog drains. Save dishwashing time - avoid fumbling in dirty sinks trying to unclog drain holes with your hands. Wash with warm soapy water to maintain an impeccable mirror finish over time. Dishwasher safe. Avoid calling a plumber - protect your plumbing from damage or clogging your sink by catching any large food particles or utensils stuck in the drain. HIGH QUALITY MATERIALS - While most competitors use 201 stainless steel (which can corrode, rust, and stain your sink), the solid filter is made of 304 stainless steel, which resists rust and corrosion. The perforated bowl is contoured with a 2-ply metal rim and can be placed over the sink drain.