Ecocolors Dark Blonde formulated for gray coverage. Application will result in a Light Blonde shade on gray hair. On other shades of hair you must do a test strand to determine the end shade result.
Use Dark Blonde if you want to counter slight red tones. Dark Blonde may be used alone on gray hair.
Always mix equal parts color and developer.
ALWAYS do a strand test and an allergy test according to the kit directions before applying any new color to your entire head.