Schwarzkopf Professional Igora Color 10 7-5 is a natural permanent cream dye with perfect coverage of gray hair. Ideal for root and touch up services, as well as overall application for short to medium length hair, all in just 10 minutes of treatment time. Using innovative Amino Acid Carrier technology, it delivers beautiful color results, flawless coverage and exceptional care. It is advisable to always mix 1: 1 with Igora Royal Oil revealing lotion. 3% / 10 Vol. for a darker color or for a refreshing color, 6% / 20 Vol. for tone-on-tone coloring and up to 1 level of lightening or 9% / 30 Vol. for up to 2 elevator levels. Apply to dry, unwashed hair. Use Igora Color10 shades for quick application services such as root touch-ups, short hair applications or partial color designs. Development time: 10 minutes for normal to thick hair and 15 minutes for resistant hair & white coverage. To avoid staining the scalp, emulsify the coloring cream then rinse thoroughly. Store in a cool, dry place.