The OXO Good Grips 2-in-1 Sink Strainer & Stopper effectively trap food scraps while washing dishes and quickly and easily transforms into a stopper to fill the sink up for soaking. The durable silicone basket prevents clogging, plus it flips inside out for emptying and is easy to clean. A simple twist of the knob switches you back and forth between straining and stopping. The stainless steel exterior is stain resistant, while the soft silicone underside protects sink surfaces.