This green won 1st place in the FPAG green color competition of 2003. It produces vivid color with no trace of orange or yellow spark trails seen in other MgAl greens. Dampened with water/alcohol. 4% Dextrin can be substituted in place of the 9% Rosin. The Saran can also be replaced with other good chlorine donors such as parlon. The potassium dicchromate is optional and only added to increase shelf life stability. If removed, substitute with an extra 1% rosin (or dextrin if used in place of rosin).