Great for both office and off-grid use.Sea To Summit\'s X-Seal & Go containers are a great choice for both outdoors pursuits and day-to-day use. A collapsible food container with a threaded lid, it\'s lightweight, space-saving and excellently protects against leaks when full. A great choice for packed lunches, wherever you\'re having them. BPA-free and food grade Easy clean threads Ergonomic quick-close lids Handy measurements imprinted on inside Tiny packed size Weight: 5 oz (145g) weight Volume: 20 fl oz Compressed size: 0.7\" (18mm)