Get Rid Of Grey Roots in-between colours. Instant spray root concealer is quick and easy to use. Dries in a minute. Real cover with natural results. No colour transfer. Does not stain. Non-drip, does not run. Non-sticky. Leaves no residue. No unpleasant sensation on the scalp. Easy to use; even the back of the head and hard to reach areas. Ammonia free. No parabens. Washes out with one shampoo. Small,compact packaging. 100% grey coverage.