We often get asked for sources of products that we do not sell - things like cleaning products for raw copper. We use a variety and we generally don't endorse one over any other. See below for links.

Copper protecting & buffing

Copper cleaning - will remove patina

Tarn-X TX-6 Tarnish Remover, 12-Ounce

Thinner to remove sealants, or oil residues
Protective lacquers