【Excellent Durability】The bottom is made of thickened ABS and coated stainless steel, sturdy, anti-rust and anti-scratch. Our sink stoppers are designed to be durable and easy to clean. 【Perfect fit for your sink】Designed to fit sink holes from 70 to 86 mm and depths greater than 22 mm, ensuring a perfect fit for standard drain pipes. 【Innovative 3-in-1 Function】Combines water storage, screening and odor isolation in one effective design to prevent clogs and bad odors in your kitchen drain. 【Pop-up Stopper, Quick Drain】Easily switch from water retention to filtering with our improved pop-up stopper, convenient to use in any kitchen environment. 【Anti-clog Basket】Our high temperature resistant ABS basket can collect food waste, protect pipes from clogging and make cleaning easier. The cleverly designed holes in the basket allow for smooth filtering and easy waste disposal without getting your hands dirty.