Fall Blonde Formula Blondme Ice with 40 vol process on new growth for 35 min. Low lights- Wella Color 8G + 8N mixed with 10 vol processed for 20 min. 2 parts 8G to 1 part 8N then use double that amount of 10 vol. my hair was clean and damp when I colored the roots. It was clean and dry when I foiled in the low lights LTKOver40 LTKBeauty LTKStyleTip