The basics Filthy is quite possibly the strongest, longest lasting 'dirt' in the world. The formula contains unique, slow-drying solvents that give you time to spray, rub, stipple, smudge and work the product into the skin. The benefits Remove with Vanish, Clean Up or other professional cleansers. The uses Thin with alcohol for subtle lived-in effects. Build and work-up for textured 3-D effects. Use a combination of colours for extra depth. Can be layered with cosmetic dusts and artificial perspiration. The bottom line Comes in four colors - Oily (a greenish-black), Muddy (a reddish-brown), Gravel (a soft taupe) and Grime (a neutral ash brown).