This foil tape is extremely sticky and "malleable," unlike other tapes, because it is, after all, foil. It is used predominately in duct work (dryers, etc.), but I could see this foil tape having many other uses. If you have any potential use for this tape, you won't be disappointed. I will say, however, that if you want a larger quantity of this, it is also offered in 50 yard rolls for a fair price.