Connector component is at the hairline / division. Dye well neatly. The brush type nozzle is used to dye the whole hair. Triangular nozzle at the base of the hairline. Aim can be applied directly. Just 15 minutes. Pre-dyed emulsion type. Make the hair color and gloss after dyeing last longer. Moist and glossy finish. After hair pack included. How to use: Add 1 agent to 2 agents, mix well up and down. Apply to your hair using your favorite nozzle. After leaving for about 15 minutes rinse thoroughly and shampoo.