Culinary Basics will withstand temperatures up to 230°F when used under heat lamps, in warming units, and microwaves. The clear lid is designed with anti-fog technology, and is vented to allow steam to dissipate, preserving the texture while keeping the food visible assuring order accuracy. Stacking will not block the vents. Secure snap closure ensures freshness, and eliminates spills when transporting. The tear-away convertible lid provides a table-ready presentation that allows your customers to eat right out of the black cut-resistant polypropylene base.