Pro Tip: Steel wool is used for stubborn stains in
pots and woodworking. Use for stained glass should be avoided.
Brass wool or a fine brush is used for removing oxidation on
lead or solder.
Pro Tip: Copper patina must be preceded with a thorough
cleaning to avoid contamination and sealed with a good quality
Pro Tip: Patina's are made from acid. Use care during
use and avoid cloth rags and paper based material to apply. Follow
all manufacturer's safety and hazard statements.