Pokeball Bottle Cap!
You can spin it on your PET bottle.

Size for 28mm Bottle Cap.
I used Bambu P1P to print without support.
Also easy to paint for AMS.

Warning! It's not leakproof.
(Though I use plastic wrap to prevent leakage and it works.)
Please don't replace the bottle cap with drinks and carry it around in your bag, that must be a disaster if it leaks.
It’s suitable for storing dry stuff in bottles.

Hope you like it :)
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