Features: 1, no deployment, simple operation, pressure fluid, kneading foam and shampoo as convenient. 2, plant formula, rest assured, plant extract, gentle health, let you rest assured that hair dye. 3, do not touch the scalp, do not touch hands, the whole process of water, do not touch the skin, mild hair dye. 4, color natural, not easy to fade, color natural bright, long-term color fixation.