From the campaign:
One of my other hobbies is making jewelry, and one of the most important lessons I have learned making and selling jewelry is that quality is king. And honestly, I would feel guilty if I sent you a mediocre product. For our cards, we are treating the same way, raising the bar as high as we can jump.
To do this we are having the cards printed by DriveThroughCARDS (a DriveThroughRPG sister site) using their premium print option. The cards are 2.5” x 3.5” (rounded corners, double-sided & UV coated) using Arjo-Wiggins Playper 305gsm matte with blackcore layer as the paper stock. And if you ask me, the test cards came out waay better than I had hoped :)