diversedesignstx 2 Posted November 30, 2016 Okay we've been doing some blasted cups lately and they've been great (attached a few) but had a co-workers wife bring in a already powder coated cup and we couldn't get it to etch before the vinyl mask gave out and ruined the logo. What kinda mask did you use on the black mossy oak? any tips? 2 Share this post Link to post Share on other sites
Cal 393 Posted November 30, 2016 Hello Diverse, those are some nice mugs you have done up. The black Mossy Oak mugs are not powder coated (I do not think). It peels off pretty easy in the sandblaster. I am not sure how you would tackle real powder - it is tough stuff. Since you have messed up a mug (or two) you might practice with a higher pressure and less time. Cal Share this post Link to post Share on other sites
