1、Convenient to Use and Clean: Clear lock cover and heat vent of microwave oven. Store the leftovers and put them in the microwave from the refrigerator or from the freezer to quickly heat your food. After washing, rinse it and put it in the dishwasher. 2、Scope of Application: Use the collapsible silicone food storage container as a lunch box in classrooms or offices, pre meal preparation container, and perfect leftover container. Great for vegetables, fruits and cereals. 3、Collapsible and Portable: Silicone lunch box can collapse to a very small size. The light weight and small size allow you to put it in your carrying bag, easy to carry. 4、Food Grade Silicone: Microwave safe silicone lunch container is made of food grade silicone material, which is safe, tasteless, non stick and easy to clean. 5、Store Food and Reheat Leftovers: Collapsible silicone food storage containers are a simple way to store food and reheat leftovers. 1 x Lunch Box  Item Type: Collapsible Silicone Food Storage ContainerProduct Material: Silicone