Createx Opaque Airbrush Color - 4 oz. Bottle - Createx airbrush colors work incredibly well on fabric paper board wood- any surface that works well with acrylics. For fabric simply airbrush or hand paint your design and then heat set it with an iron to make it permanent. After heat setting Createx paints are completely washable. They are ready to use right out of the bottle or they can be thinned out with water to create washes or lighter shades.