<p>Boasting new shapes and sizes, the next generation of OXO POP containers is designed with curved corners for smooth pouring and dishwasher-safe plastic for easy cleaning. Each piece features the famous POP push-button airtight seal and can be stacked with other POP containers to create a custom storage design.</p> <ul> <li>Set includes 10 containers, 10 lids, 1/2-cup scoop and 36 removable labels. </li> <li>Containers are made of durable BPA-free hard plastic; lids are made of stainless steel.</li> <li>Stackable, space-saving storage for flour, sugar, pasta, coffee, snacks, nuts, spices and other dry goods.</li> <li>Each push-button lid has silicone gasket that creates airtight seal to keep food fresh.</li> <li>Each container has convenient fill line and curved corners.</li> </ul>