Cleaning bottle and hydration pack

Simple cleaning of hard-to-reach places
Author: Stefan, Herzogenaurach, Germany
All of a sudden I had the idea to use your magnets for cleaning a pretty vinegar bottle. My wife wanted to reuse the bottle, but the bottle neck was too small for a bottle brush.
I put a small piece of wash cloth around a small rod magnet S-06-13-N and secured it with a cable tie. Then I cut the little package so I could get it through the tight bottle neck.
A GIANT (or another similarly strong magnet) can move the cloth from the outside and clean the bottle on the inside. Depending on how dirty it is, you can also add water or washing-up fluid. Turning the block also turns the magnet inside, so its long side sticks to the glass and it won't get caught in the bottle neck.
Since you have this little "magnetic wash cloth" already, you can use it, for instance, to clean your hydration pack. To avoid damaging it, you should carefully cut the end of the cable tie and use a sphere magnet instead of the block.
Notes from the supermagnete team:

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