On my wish list
I've been looking for some time a good product where you can get airbrush results without a compressor. So, when I saw this, I thought this is a great "wish list" item. The problem is you also need to invest in the pens. I wish I knew how this would work on fabric. I wonder if they bleed? Maybe I should buy one pen and see. But, they give some really great results on paper from what I've seen.
This product (Copic) you just attach the pen to an air can. Pretty nifty eh?