Color: natural black, chestnut brown, black tea, coffee Product efficacy: dyeing hair, convenient and fast Features: 1. Convenient and fast: Bubble hair dye adopts foam design, which is simple and convenient to use. No professional skills are required. You only need to apply the foam evenly on the hair and wait for a certain period of time before washing it off, saving time and effort. 2. Hair dyeing evenly: Bubble hair dye has fine foam and is easy to apply. It can evenly cover every hair strand, making the hair dyeing effect more even and natural, and avoiding color differences or mottled phenomena. 3. Long-lasting dyeing: Bubble hair dye has long-lasting hair dyeing effect, bright and long-lasting color, not easy to fade, and maintains the beautiful effect of hair dyeing for a long time. 4. Hair dyeing smells light: Bubble hair dyes usually have a light and elegant fragrance, and there is no irritating smell during use, making the hair dyeing process more pleasant and less likely to cause discomfort. 5. Post-dye care: Bubble hair dye usually contains hair care ingredients, which can provide nourishing care to the hair while dyeing, making the hair soft and shiny, and reducing dryness and roughness after dyeing. How to use: Before use, mix the two liquids of the bubble hair dye evenly in proportion to form a foam. Wearing gloves, apply the foam evenly to dry hair, starting from the roots to the ends, making sure every strand is covered. Massage the scalp and hair to help the bubble hair dye fully penetrate and absorb and improve the hair dye effect. Wait for the hair dye to work according to the product instructions, usually about 20-30 minutes. Rinse bubble hair dye thoroughly with warm water until the water runs clear, then use a post-color to leave hair smoother and shinier. Package includes: 1*Hair Dye