This is the caffeine molecule, you can use it as a coffee mug placemat

This is the caffeine molecule, you can use it as a coffee mug placemat is a free 3D printable home accessory or organizer by ejo60, published on Thingiverse. This model is tagged: coaster, coaster, Coffee, Coffee, molecule. Download and print this Household STL file on your 3D printer.