<p>Safely store and reheat slices of pizza, pie and quiche – no foil or plastic wrap needed. Made of durable borosilicate glass, our triangle-shaped container is perfect for the job. It features a snap-on lid with an airtight seal to help keep food fresh, and an air vent to prevent microwave mishaps.</p> <ul> <li>Set of 2.</li> <li>Holds 2 slices of pizza, pie or quiche.</li> <li>Tempered glass lid with silicone seal creates airtight environment and helps prevent spills and leaks; features air release vent for safe heating in microwave.</li> <li>Raised ridges on bottom of container elevate food above moisture to prevent soggy crusts.</li> <li>Container is made of borosilicate glass.</li> <li>Safe for use in oven, microwave, freezer and dishwasher.</li> <li>A Williams Sonoma exclusive.</li> </ul>