GF4N is a gold electrolyte intended for bath plating, which deposits a uniform, shiny layer in a 4N color. 4N can be described as a salmon yellow with warm undertones and is a common color throughout South East Asia. GF4N is intended for decorative use therefore has been designed for flash plating permitting a deposition thickness of up to 0.2 micron. This yellow gold plating solution is Nickel, Lead, and Cadmium free, and despite being a traditional cyanide based alkaline bath, it is easily transported given the toxic level contained is below the limit established by international transportation laws.