Delivering goodness and convenience femora borosilicate food containers are the perfect choice to store and cook food in the microwave. Pop the leftovers in the fridge without the need to transfer them to a container. Femora provide 1 year warrant against any thermal shock. Air and liquid tight container the air and liquid tight seal also promotes the retention of freshness of the food stored in them. This container can withstand heat up to 300 degrees celsius which means that it is both microwave proof and oven proof and can store hot food without any problem. Air vent lid the air vent lid redefines the new age containers. There won t be any tussle between you and your hot food inside the container to open. The air vent lid makes it easy to open the container. 1 year warranty femora borosilicate products comes with high quality borosilicate glass to increase the life span of product. With one year warranty you can purchase and use the product without any fear. Care and maintenance 1. Don t use over direct flame. 2. Do not allow the food to dry completely in oven/microwave. 3. Do not put the hot dish on wet surface. 4. Do not use abrasive cleaners or scourers to ensure scratch free surface.