Self Adhesive Black Back Copper Foil Sheet
A 12" x 12" Sheet of BLACK BACK self adhesive copper foil, which can be cut and applied to stained glass and copper foiled projects. It can even be used in glass fusing, the glue burns away!
Black Back copper foil is often used when you do not wish to see a copper edge through the glass in your panel or window, it will blend in when you use a black patina on the soldered surfaces.
Price is per single sheet.