I know I know, I should buy a compressor, but I didn't want to plung that deep into the unknown world of airbrushing just yet. Too pricey.
Anyways.... My airbrush came with a small can of air. Will this be enough to spray a 10" cake. I only need it to be one colour, nothing fancy just straight black.
Thanks Guys and Gals, you all have been so helpful with this airbrushing stuff.
it depends on what design you are airbrushing. If you are just doing misting and a background...yes, you should have no problem at all. Cans do tend to freeze if you do it a long time. If they do, just sit it in a pan of warm water while you are airbrushing.
You can get a small garage tank compressor at walmart for like $50- It should work with your airbrush as long as it isn't a KK. That way, if you decide airbrushing isn't for you- your husband can have it and every man likes a compressor even if it'is the one time a year he gets to pump up the car tires. 
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