<p>These melamine bowls come with airtight lids, making them ideal for storing foods in the refrigerator as well as mixing and serving. With their secure seal, these bowls work well for taking food to picnics and potlucks too.</p> <ul> <li>Set of six bowls and lids in graduated sizes.</li> <li>Made of super-durable, BPA-free melamine with nonslip bases.</li> <li>Transparent plastic lids for airtight food storage and transport.</li> <li>Will not react with acidic ingredients for truest flavor.</li> <li>Bowls nest for easy storage.</li> </ul>