slight need to thin product for smaller needles and detail airbrushes. Need to make sure to stir/shake this product very well. Easy clean up.

I bought this along with the burnt iron, pale blue, and jet exhaust for shading aircraft exhaust areas. There wasn't a ton of difference between this and the burnt iron so I could have just used one and diluted or something. still, it produces the intended results by layering the different shades & gradually blending exhausts.