Folks just love our EDCO copper foil. Made of "dead soft" copper, it is just as the name implies, soft! This softness makes it easy to work with. It offers little resistance to being shaped and it bends easily. Our customers have told us that it conforms easily to the glass, and adheres very well. EDCO has been in business even longer than we have -- since 1954 -- so we figure they must be doing something right. Let us know what you think. 1/4" x 36 yds x .001 Please limit your purchases to SIX (6) rolls of foil.