i have no idea what GSM is.. or how to calculate it. I just would like to print some custom cards for a home made game I tinker with. SoM has great nice thick cards, and all the print studios talk about GSM... so I'm trying to find out the GSM of the SoM cards so i can get an idea of costs for printing the set for my game.
I was hoping people here might know is all. If you do not .. then that is cool. I just thought some people might know.
I was hoping people here might know is all. If you do not .. then that is cool. I just thought some people might know.