This set is one of my discoveries of the year 2014. It is for the dyeing of gray approach to red / reddish hair just perfect. Included is everything a woman needs for even a small brush, the regular work is done. The amount is sufficient slack off for the contours and visible peak at chin length. The smell is a little strict and chemically, but evaporates quickly. I like most the result: 100% gray coverage after 15 minutes exposure and scalp clean.