BYS Special FX has been specially developed to ensure you can achieve any character look, whether simple or extreme! The highly pigmented Dirt Powder assists in making skin and clothing appear dirty and aged. Paraben-free. Directions: To use wet, mix powder with water and spray directly onto surface. To use dry, gently dust directly onto surface. Use Special FX tools to assist in texturizing. Removal: Remove using soap and warm water.