This product is a God send especially for those of us who are graying and color our hair at a salon on a regular basis. This haircolor comes in enough colors to match any hair color. It is formulated to match all brands of haircolor so you don't have to worry if you don't use Clairol haircolor it will match.
I have highlighted hair so it can get a little pricey to get my hair colored. This product helps me to go 3 weeks longer and sometimes I even use it twice to get an extra 6 weeks before I have to visit the salon.
It comes with a tube of color and a bottle of developer with a small mixing dish and a wide brush to apply to your roots. You mix the color and the developer in the dish, part your hair in narrow sections and apply the product only to your root area. In just 10 minutes you rinse the product out and no more gray, just style as usual.
I highly recommend this product.