Clairol Premium Cream DeveloperPure White Creme Developer contains protective conditioners and emollients and is stabilized for 3 years. Designed for use with permanent colors: Miss Clairol, Complements, Second Nature (with 20-volume), Torrids and Creme Toner, Pure White is perfect for use with all powder, liquid and gel lighteners.Provides creamy consistency Use for bowl-and-brush or bottle application 10-, 20-, 30-, and 40-volume strengths Use with lighteners and permanent haircolor 10 VOLUME FOR GENTLE LIFT. 20 VOLUME FOR NORMAL LIFT. 30 VOLUME FOR EXTRA LIFT. 40 VOLUME FOR MAXIMUM LIFT. Clairol Premium Cream Developer