Acacia Jean's Color Water Based Ammonia-Free Hair Dye is a dye that you can apply by simply squeezing it from the pump - it consists of 17 colors. You can apply many colors to your hair by streaking them, or you can dye them completely with one color. Instructions for Use: Lighten the color of the hair or apply directly to the bleached hair. Apply the required amount of JEAN'S COLOR hair dye in a non-metallic container. Apply the product directly to the hair with the help of a comb or paint brush, without adding any additives. Leave the dye on the hair for 15-20 minutes, depending on the desired color intensity. After dyeing, wash and condition your hair by lathering it with shampoo until clear water flows. If desired, if used without bleaching the hair, lighter or darker tones can be obtained from the original color.