Brand from Japan: Kao. Made in Japan. Get even and beautiful color with ease. With rinse-off treatment. Low smell formula. Silk essence (Hair protecting). With royal jelly extract. Hair color gray coverage. Creamy, non-drip foam for easy, perfect gray coverage. Non-drip foam lets you cover the entire head easily, including hard-to-reach areas like at the back. 4 x creamier foam wraps hair fully for complete gray coverage and a beautiful color. One box is enough to color shoulder length hair. Leave on time: 20 minutes. For while head coverage (Use cream type for only root touch ups.) This kit contains: Solution 1, Solution 2 (Developer), Hair Treatment, Foamer Cap, 1 pair of Gloves and Instruction Sheet. How to use: Read the enclosed instructions (in English and Chinese) carefully before using and use as directed. Perform a skin allergy test two days (48 hours) before each use of the product. Before use, keep the product at room temperature (bewteen 20 and 30) for about one hour before mixing the solutions. If the formula is too cold or too warm, it will not foam easily. Do not use while taking a bath. This product is not a shampoo. Pour Solution 1 into Solution 2, turn it upside down a few times gently to mix. Gently squeeze the center of bottle to dispense foam. Apply foam to dry hair. Cover hair completely with foam and massage it in. Massage foam into hair with fingertips softly and gently, so foam reaches the roots and inner layers of the hair. Leave foam on hair for about 20-30 minutes, then rinse out completely. Finish by shampooing and then applying the enclosed treatment.