Micro-perforation: 2mm diameter holes. Allows water to pass through while capturing bits of food and waste, unique beveled edge provides a secure fit; Scope of application: for sink drain hole with diameter over 75mm and less than 95 mm; meticulous processing, no burrs will not hurt the hands; large kitchen sink strainers made of strong and durable stainless steel; Easy to wash with warm soapy water to keep the mirror’s finish looking pristine over time. Dishwasher clean. Anti-clog: 2mm small holes, water away, capture debris, effectively plug food particles, vegetables and other kitchen debris, waste goes to the drain line, anti-clog.< /p> Easy to wash with warm soapy water to keep the mirror’s finish looking pristine over time. Dishwasher. Stainless steel construction for dependable, rust-free service. Suitable for daily utility use for long lasting protection against clogging.