Water soluble acrylic colours for modelling and hobby. Life Color is excellent for paint brushing or airbrushing on plastic, resin, metal, vinyl, wood, cloth and ceramic. Using Life Colour: Clean surfaces to be painted. For airbrushing, dilute the colour to a milky consistency using water or LifeColor Thinner. Airbrush at very low pressures. Apply colour in thin coats with a brush or airbrush. Allow to dry completely between coats. Clean your airbrush with airbrush cleaner & flush through with water.