EFFICIENT ANTI-CLOGGING: 2mm/0.08" diameter holes of micro-perforation can perfectly block food particles and debris even of rice size while making the water flow through with ease. HIGH MIRROR POLISH: The outer edge of the strainer is treated with high mirror polish, not easy to rust. EASY TO CLEAN: Compared with silicone sink strainers, stainless steel sink strainer is easier to clean with warm soap to keep the mirror finish shine. STURDY AND DURABLE: Compared with mesh sink drain strainers, this thick stainless steel sink strainer is not easy to transform, so it fit drains better and lasting longer.