This lunch box is ideal for keeping leftovers fresh or bringing lunch to the office, park, beach, and more. It is also great for storing food in the fridge or freezer or transporting pre-prepared meals. These silicone containers are designed to maximize convenience and save space in the kitchen as they are fully collapsible. Snap-on lids provide a tight seal and feature an air vent for optional use when heating food in the microwave. Feature: Made of food-grade silicone, eco-friendly material, non-toxic, odorless, safe and healthy. Fully collapsible to 1/3 of the original size when not in use, and all containers can stack on top of one another. Resistant to deformation and melting, suitable for use in the refrigerator, microwave oven, and dishwasher. Clip lock lid keeps your food secure and includes an air valve for optional venting when using in the microwave. Excellent for food storage, office use, camping, hiking, and picnics. Specification: Material: Silicone Capacity: 800ml Color: Green, Blue (Optional) Folding Size: Approx. 18.5 * 12 * 7cm / 7.3 * 4.7 * 2.8inch Package Weight: Approx. 185g Package Include: 1 x Lunch Box Note: 1. Please allow 1-2 cm error due to manual measurement and make sure you do not mind before ordering. 2. Please understand that colors may vary slightly due to differences in monitor display.