Unique, patented, convection cross-flow design relieves moisture and condensation while maintaining food temperature. Through-the-closure ventilation and raised airflow channels in the bottom of the container, combine with venting in the lid to ensure fried foods remain crisp. Independent studies by leading retailers and restaurant chains demonstrate that the temperature and texture of fried foods are preserved longer than in other materials during 30-minute delivery. Ideal for burgers and fries, chicken wings, fried chicken and more! Add soups, salads, and side dishes to Crisp Food Technologies® Containers to hear the sounds of a successful delivery experience!