2.75 perforated bowl is contoured by a 2-ply metal rim to rest over sink's drain.TIRED OF CLOGGED SINK STRAINERS? - Most sink strainers have 1mm or smaller drain holes which end up clogging the sink.Sink strainer has 2mm diameter holes to let fine particles pass through. This means no more fishing around dirty water with your hands to unclog the drain.^SAVE TIME DOING DISHES - Avoid fumbling around a pool of dirty water trying to unclog the drain hole with your hands. Wash with warm soapy water to keep the impeccable mirror finish shine over time. Dishwasher safe.^AVOID CALLING THE PLUMBER - Protect your pipes from damage or clogged sinks by catching any large food particles or eating utensils that get stuck in the drain.^HIGH QUALITY MATERIAL - While most competitors use 201 stainless steel (which corrodes, rusts and stains your sink), Solid strainers are made with 304 stainless steel resistant to rust and corrosion. The