For sealing your copper, we offer two options:
. Copper Shield is a low VOC 2-part clear, air drying polyurethane. Copper Guard is a low VOC clear, air drying lacquer.We recommend Copper Shield for exterior applications and interior high use areas such as countertops and bartops. It is also recommended for smooth raw copper finishes. We recommend Copper Guard for interior low use areas such as cabinet inserts, backsplashes, and range hoods.