Stained Glass 7/32" Black Back Copper Foil Stained Glass Foil
Black Back Copper Foil.
Made in South Korea.
7/32 IN X 36 YDS(5.56 mm X 33 M)
Black coloring on adhesive(back) side of foil allows use on clear glass, etc. where a black patina is used on the soldered surface and a black finish is desired.