• IDEAL for campers,hikers,RVs&boats,limited storage,off grid living • SPACE-SAVING: It's never been easier to take your snacks on the go! collapse the box and secure the snaps – it takes ½ the space and has a spill-proof seal. it fits into almost any cabinet or drawer - very convenient. • SIZE: Largest container: 6.7 inches x 4.3 inches x 2.5 inches; 1.2 inches when collapsed (capacity is 650ml). Medium container: 5.3 inches x 3.9 inches x 2.5 inches; 1 inch when collapsed (capacity is 420ml). The smaller container fits inside the larger when collapsed. 4.7 inches x 4.7 x 2.3 • SAFE: Food Grade Approved Silicone & Plastic Lid (BPA FREE). Containers are soft and Flexible. The 4 snap buckles and high-grade silicone seal ring on the lids provide a secure fit to ensure your food stays fresh for a long time. • VERSATILE: Container can go from Freezer to Microwave to Dishwasher. Just pop them in your dishwasher for easy cleaning. Plus, the seal ring in the lid can be removed for even deeper cleaning. For heating, place the lid at an angle or remove the lid entirely. • LEAKPROOF: No air vent valve in the lid means the container will not collapse when pressure is applied, making it a perfect container for transporting meals in your bag or daypack. • MULTI-USE: These collapsible containers make storing leftovers in the refrigerator a breeze. You can even use them in the freezer for ice cubes or in the microwave for baking. And if you're going camping, hiking, or on a picnic, they can work as an ideal lunch box. The possibilities are endless! • COMPACT SIZE】These small collapsible containers set are perfectly designed for kids or storing small amounts of food. Set of 3 pack with blue color. We would like to remind you that this product is designed to be small in size. So please refer to the product description for the exact