Point 1 Creamy bubble is the secret Easy to reach back of head.Thick foam fully coats hair for even color turnout. Point 2 Smooth & Moist finishing Contains Hair protecting ingredients* *Hydrolyzed silk, Lanolin Acid Point 3 Includes Rinse-off Treatment Pack to use post-dye. Repairs hair cuticle layer for moisturized and manageable hair. How to use To easily remove any foam mixture that gets in contact with skin, apply a thin layer of oil-based skin cream to your hairline, ears, forehead and neckline etc. Comb your hair before coloring to remove any tangles Perform a skin allergy test in accordance 48 hours before each use of the product.