Professional oreal dia light coloring, ton / ton gel-crème coloring dialight is an amonic free coloring for colored and sensitized chveuex thanks to dialight get a vinyl shine for an intense care result dialight allows dark to 25 tons acid ph technology to color without sensitizing pause time from 5 to 20 minutes maximum application: on unwashed hair, apply length to the tips, leave to set 20 minutes, emulsify and rinse capacity: 50 ml.