<p>These food storage containers are ready to stand the test of time. They're made of high borosilicate glass, a shock-resistant material that can withstand extreme changes in temperature. Use the containers to freeze meals and leftovers, store prepped ingredients, transport and reheat homemade dishes and more. The lids are designed with airtight silicone seals and locking tabs that secure contents and help keep food fresh.</p> <ul> <li>Set of two 2.3-qt. glass storage containers with airtight lids.</li> <li>High borosilicate glass container is shock and shatter-resistant.</li> <li>Leakproof clear plastic lids with locking tabs prevent spills and keep foods fresh.</li> <li>Stackable design enables space-saving storage.</li> <li>Microwavable; freezer and dishwasher safe.</li> <li>Lids are top-rack dishwasher safe.</li> </ul>