Hello Sarcha,
I’m not speak English very good, it’s the reason I don’t understand your question very good. I try help you, ok?
Air brush is very good for cover fondant. You can cover your fondant cookies whith air brush, not problem.
Later, when is dry the texture of fondant is delicate, but is possible to do stencil designs.
Idea: You can to do the cookies with color fondant and later with a stencil to use de stencil for draw a paint with air brush.
I hope I have helped!
My Little Dolç Corner
