It was a pretty easy one. Once you buy the markers everything is inexpensive. Sadly, the markers cost about $16 at Michael’s (I think that is where I got them). It really isn’t that bad of a price considering you will have them for a very long time and can write on just about anything with them: glass, metal, porcelain, stone, metal, and wood.
It can be run through the dishwasher or heated in the microwave too!
It is worth it, I promise.
Shake the pen for about 30 seconds. Remove the cap and push the tip of the pen into a tissue or piece of paper to get rid of the excess paint. Then start drawing or writing on your cups. Make sure you stay away from the rim. You don’t want it near where your lips will be. On that note, don’t put it inside the cup either.
It gets to be pretty fun… somewhat addicting? It is a good addiction.