12A Color Perfect Ultra Light Ash Blonde Permanent Cream Gel Hair Color
Wella Color Perfect Ultra Light Ash Blonde Permanent Cream Gel Hair Color 57G
Determine desired amount of working product. Mixture ratio is 1 part Color Perfect® haircolor to 2 parts Liquid or Creme Developer. Pour appropriate developer into a plastic applicator bottle or bowl. Add desired Color Perfect® haircolor(s). Mix well. Development time: 30 minutes. For resistant hair or when using high-lift blondes: development times may be up to 45 minutes.