Thingiverse
BenzenMole Pen holder
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This is a Mole like pen holder with a "flavour" of Benzen.
The perfect gift for your Chemistry Teacher and friends who loves Chemistry! Also suitable for the celebration of Mole day on October 23 from 6:02 a.m. to 6:02 p.m. Which is why there is an engraved Avogadro's constant.
The perfect gift for your Chemistry Teacher and friends who loves Chemistry! Also suitable for the celebration of Mole day on October 23 from 6:02 a.m. to 6:02 p.m. Which is why there is an engraved Avogadro's constant.
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