Wella Welloxon Perfect Crème Developer 20 Volume (6%) 128 oz, 1 Gal

This 6 percent/20 Volume Developer will provide 1-2 levels of lift, making it ideal for grey coverage and lightening without sacrificing the hair's moisture or shine. This also promises the most comfortable colouring experience possible.

• It creates an easy and fast mixing formula
• Works amazingly with adhesive foils
• Provides you with fabulous blending capabilities
• It's thick and rich formulation provides easy application
• It sticks to the hair giving you awesome control with its non-drip consistency.