natural level 7 1: 7K 20 Vol 2: 7KG 20 Vol 3: 9KG 30 Vol 4: Colorance 7RO/Clear demi Divide hair into four quadrants for control. Apply formula 1 to roots. Beginning on right back quadrant, take a 1/2” horizontal section and apply formula 2, separate with a piece of saran wrap, take down another section and apply formula 3, repeat, alternating between formulas 2 and 3 through the entire head. Shampoo and towel dry. Apply formula 4, roots to ends and process for 10 minutes.