【About material】4 PACK Stainless Steel Kitchen Sink Strainer 4.5" Diameter, Stainless steel construction for reliable. Suited to daily utilitarian use for long lasting protection against clogging.【About use】Widely Use: fits most sink drains and garbage disposal side. our sink stopper fits in bigger drains 4.5”, not only for kitchen sink, you may also use it in bathroom, washroom, bathtubs, washroom sewer etc.【About cleaning】Easy wash with warm soapy water to keep the mirror finish shine impeccable over time. Dishwasher safe.【About function】Ideal for sink drains and garbage disposals. 2mm dia holes, Efficient anti-clogging shield lets liquid flow seamlessly into the drain while it blocks food particles.【Money-back guarantee】 We think you will fall in love with this sink strainer just like us! We will provide you with quality service and a money-back guarantee. We want our customers to be 100% satisfied.