Replace the old hairspray weathering method with this effective, odourless acrylic product. Firstly paint your model with a dark colour, or the colour you wish to appear under the scratches. Then use a brush or airbrush to give a generous coat of Worn Effects Fluid over the model. Then apply your top coat of acrylic paint.

To apply the damage or weathering effects dampen the surface using a brush then gently rub/scrub the top coat to wear it away and reveal the basecoat.