Oxo Good Grips Pop Accessories is a brand-new line of tools designed to help you make the most of Pop Containers. The Oxo Pop Leveler is a multipurpose must-have: it's perfect for leveling dry ingredients for recipes, as a bench scraper for portioning dough, transferring ingredients, or cleaning up work surfaces. Like all Pop Accessories, it secures neatly to the underside of new Pop Container lids. Recommended for use with the 4. 4 Qt/4. 2 L Oxo Pop Container, sized for 5 lb bags of flour or sugar; also fits all Pop Containers with lid type A, B, D. Dishwasher safe and BPA free. Made from BPA-free durable materials. Has a flat, sharp edge for levelling ingredients in a scoop or measuring cup. Made for clear materials, so you may always see the amount you're levelling. Also works as a bench scraper for any residual mixture clinging to your bench. Attaches to your Pop Container lid. Dishwasher safe.