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It is UPSIDE DOWN for printing.

Spill proof container: does not tip over or leak when tipped over. Can even be held upside down with (most of the) liquid remaining inside.

Might be useful but comes without any warranties. Don't blame me if you still found a way to spill.

Size might be too small for drinks, is not intended for drinks but might be repurposed if you print a straw also. Intended for ink/water paint/water etc.

Instructions

Model is already upside down for printing, so just slice and print. Make sure you printer is running well because it needs to be watertight.