Perfect for long-lasting protection against clogging. Stops large food particles from going down the drain while still allowing the free flow of water, no more clogged sink/sewer - all small particles are stopped in the filter.Drain strainer is easy to clean and anti-clogging. Averagely distributed perforations on entire basket ensure water go through seamlessly while efficiently catching all the garbage so that it does not clog the sink system.No sharp edges on the drain strainer, so it would not scratch or damage your sink and hands.