Pen-plating is a simple way to add small amounts of gold or other metals to your work. It may look intimidating, but it’s actually as easy as using a 24-karat gold Sharpie! Use the power of electrical charge to deposit a microscopic layer to your jewelry line. Pen-plating solutions are available in 24K and 14K yellow gold, as well as in rose gold and can be applied over nickel, gold or platinum, as well as silver, copper, brass and steel (though you will need to nickel plate these metals before