This product has many uses form Industry (Electronic Circuitry, grounding straps), to Science, to Artwork & Crafts (stained glass artist, picture borders, doll houses, Miniatures, or a special tape on that once in a life gift) to Music (the back of pick guards & shielding cavities, eliminating electrical hum and noise.) and even garden (keep slugs from your potted plants). Can be use on clear, non-opalescent glass and mirrors to match visible internal foil with soldered seams This product has many uses form Artwork (stained glass artist, picture borders, doll houses, Miniatures, or a special tape on that once in a life gift)  to industry, to Music (the back of pickguards & shielding cavities, eliminating electrical hum and noise.) and can be use on clear, non-opalescent glass and mirrors to match visible internal foil with soldered seams