Leakproof Bitran Bag

This bitran bag measures 12 in. x 12 in. x 3mil thick. It features a double-locking zipper seal that is airtight. Meets FDA and USDA specifications. Safely stores up to 1 quart of liquid. We unoffically tested the bag and found it could hold up to 3 quarts of liquid, but this capacity may jeopardize the bag's ability to retain its seal. Cardinal Gear has adopted this bag for our survival kits as a means of collecting and carrying water in an emergency. (A canteen or backpack reservoir is always a better alternative if available.)