Bell Flask

12 ounce laminated flask that can hold any liquid and not affect it's flavor or taste. you can freeze it,boil in it,fold it reuse it with a rinse out. Virtually indestructible. Goes thru metal detectors at the ball games or concerts so you don't have to stand in line for your favorite beverage. weighs less than 3 oz and holds 12 oz which equals a half bottle of wine or some pretty stiff cocktails! for backpackers folds down to deck of cards size so take up virtually zero room in your pack. BPA free patented what more could you ask for oh yea assembled in the USA