Color:Grey wash #80 After years and years of requests, Dynamic Color Co. has finally produced a Dynamic Grey Wash Set blended from their tried & true original black formula. The specific formulas come from countless tests and years of polling black and grey specific artists to gather a commonality in ratios for the perfect 4 bottle set. Using the purest hospital-grade water, which is filtered, distilled and UV sterilized in their facility, to ensure the #00 Mixing Solution in our washes is at the utmost purity and held to the highest standard. The addition of witch hazel to this solution not only adds a visible smoothness to your work but also brings a soothing quality and feeling to your clients. #20- A thin wash and lightest of the set. #40- A smooth light-mid tone wash. #60- A deep and silky true medium toned wash. #80- The darkest of the set, a deep and full-bodied wash.