This product will help astronauts store liquids.There is a magnet to the bag. There is another magnetic bar.That can be drilled anywhere.You can also drill it in things that are cool.As you can see,there is a little blue line.That is the latch.You can open the latch a bit to put a straw in.Then you can sip out of the bag.The little two bumps are the screws.This is how my tool works.

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