Clairol Professional Soy4plex Pure White Creme Hair Color Developer, 30 Volume
Clairol Professional Soy4plex Activator Pure White Creme Hair Color Developer Extra Lift, Ceamy consistency makes it ideal for bowl-and-brush or bottle application. Ideal for bowl-and-brush or bottle application. 10 volume for gentle lift. 20 volume for normal lift. 30 volume for extra lift.