Description: This is a collapsible lunch box with 500ml large capacity. You can use it to store food, fruits or vegetables putting into the fridge or freezer, and it is also a perfect lunch box. Features with food grade silicone construction and collapsible body, it is safe to use and easy to carry with. Feature: Made of food-grade silicone and eco-friendly material, it is BPA free, non-toxic, tasteless and safe to use. Fully collapsible to 1/3 of the original size when not in use, and all can stack on top of one another. It is not easy to deform or melt, and it can be used in the refrigerator, microwave oven, dishwasher. Clip lock lid to keep your food secure and with air valve on lid as an option of air vent when using in microwave. Easy to clean, lightweight, portable. Perfect for food storage, easy carry to office, camping, hiking, picnic, etc. Specification: Condition: 100% Brand New Material: Food Grade Silicone Capacity: 500ml Color: Yellow, Green(optional) Operating Temperature: -40℃~240℃ Folding Size: Approx. 16 * 10 * 3cm / 6.3 * 3.9 * 1.2in Weight: Approx. 138g Package Include: 1 * Lunch Box .