• ELECTRICAL REPAIRS MADE EASY WITH DOUBLE CONDUCTIVE TAPE - Conductive adhesive means both sides of this tape will carry current so whether it's soldering, grounding or minor repairs, our tape will do the job, and do it well.
• High tack and heat resistant adhesive back securely holds foil in place
• Use when working with opalescent glass, and transparent glass when you will be using copper patina
• Standard 7/32" foil width for most stained glass projects
• This is what you can find best price on Amazon,because every cent you paid should get most gain.In the meantime,please enjoy our two years quality guarantee and free return.