The OXO Good Grips 2-in-1 Sink Strainer & Stopper works as a strainer to trap food scraps, and as a stopper to fill sinks with water Twist the tab to engage the stopper for hand washing dishes, twist again to quickly drain your sink Tough stainless steel withstands loads of dishes without staining, while the soft silicone underside won’t scratch sinks Durable silicone basket flips inside out for easy, thorough cleaning Fits drains measuring as little as 3.07" and a maximum of 4.39" BPA and PVC free The OXO Better : If you experience an issue with your OXO product, get in touch with us for a repair or replacement. We’re grateful for the opportunity to learn from your experience, and we’ll make it better.