Black Back Copper Foil 1.0mil thick, 1/4" wide. Professional quality copper foil. Presents non-reflective black internal lip for near invisibility on the workpiece. Improves the aesthetics of copper foil on clear, non-opalescent glass and mirrors. Wraps tightly to edges and corners by hand or with automatic equipment. Allows smoother, more uniform solder bead. Great for clear glass, boxes, and small items if they will have a dark patina. 36 yards per roll. Priced per the roll.
