Health & Beauty > Hair > Hair Color.Brand : Pravana.Line : ChromaSilk.Pravana ChromaSilk Creme Hair Color,Light Golden Ash Brown,5.31/5GA.Silk Amino Acids & Keratin Protein.ChromaSilk's superior dye load offers up to 100% gray coverage and rich vibrant colors. ChromaSilk is enriched with pure Silk and Keratin Amino Acids to provide shine, silkiness and long-lasting color.With a 3oz tube of ChromaSilk Creme Hair color and a mixing ratio of 1:1.5, you gain 7.5 oz of working product.7.5 oz of working product provide a cost savings of $0.88 per mixed ozIn a nonmetallic bowl, mix 1 part permanent color with 1.5 parts creme developer 1040V, and apply color.Process for 30 minutes, up to 45 minutes.