HairMarker by ColorMark (Dark Auburn)

HairMarker actually bonds to the hair, blending seamlessly with permanent hair color for a totally natural look. (Unlike hair mascaras, crayons, powder and spray-on colors, which dull the hair and flake or rub off). HairMarker's patented formula uses certified hair colors, but without harsh chemicals -- no ammonia or peroxide -- so, it's gentle on your hair.