Material Details:
Copper is a low maintenance, richly hued, lead-free and nickel-free metal. Copper will patina with age or can be shined up with the application of something acidic, a tarnish removal cloth, or cleaner such as Bar Keepers Friend.
Jeweler’s Brass: JB looks like a warmer version of 14K gold. It is an alloy composed of mostly copper and a little bit of zinc for added strength and durability. JB is rust-proof, corrosion-proof and will develop a patina with wear. It can be shined up with something acidic, with a tarnish removal cloth, or cleaner such as Bar Keepers Friend.