All Clean Earth™ plating solutions are cyanide free. They are ecologically safer than standard plating solutions yet plate uniformly and produce a hard, durable finish. Produces a uniform gold color. Use with a stainless steel or pure gold anode. Plate with the solution heated to 140°F (60°C) at 3 to 4 volts for 30 to 45 seconds.  A change in the plating time will affect the color.  Used in bath plating.