Edco Copper Foil Tape Black Foil EB13/64 (5.2mm) Black coated copper foil tape, size 13/64" x 36 yards, perfect for glass crafts. I purchased this for stained glass making, but I am selling it because I have stopped doing stained glass. It is new, unused, and unopened, but I will treat it as a used item. - Type: Copper foil tape - Color: Black - Size: 13/64" x 36 yards, 5.2mm width - Quantity: 1 roll - Application: Stained glass - Other: MADE IN U.S.A. Thank you for looking.