I was wondering I need to get a gray/silver color icing for my cake. My bc that I tinted just isnt enough. So I thought about mixing black and white airbrush paint to get the color I want. When mixed it's just right but if I let it sit it seperates. So my question is will this help when I put it in the airbrush cup? I need to finish this cake tonight, I gotta work tomorrow overnight and deliver the cake sunday. PLEASE HELP ME!!
I'm not sure about the separating. If you have time I'd probably airbrush a little black on some buttercream spread on wax paper then airbrush white over that to soften it up.