Kids' Arts & Crafts
UZAMIRLEX Copper Foil Tape, double-lead 0.1mm thick, double-sided conductive tape,20m long(8mm)
The adhesive is strong, but you can still tear it off by hand without leaving any residue, making it easy to protect your electronics. Eliminate hum and interference in your guitar, the copper tape creates continuous conductivity around the pickup,...
https://www.bizrate.co.uk/arts_crafts/uzamirlex-copper-foil-tape-double-lead-oid40476722697.html