Gold 18ct Red: For plating a shiny layer of red gold. The finish can be described as a deep red colour close to that of copper.
Hard plating solutions (gold & silver): For depositing a thick layer of the precious metals, up to 20 microns thick
Palladium plating: Palladium plating is used in conjunction with other metal deposits such as Rhodium as the intermediate layer improves adhesion as well as acting like a barrier to prevent copper migration.
Platinum: Deposits a uniform, shiny layer in 99.97% pure platinum.
Rhodium extra black: The final colour produced can be considered black with blueish undertones which makes the black colour appear deeper.