Copper Foil Sheet with Conductive Adhesive - 12 x12 Sheet : ID 4607 : $4.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Copper Foil Tape with Conductive Adhesive - 6mm x 15 meter roll : ID 1128 : $5.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Kraftex Copper Foil Tape [1/4 Inch x 108ft, Pack of 2] Copper Tape Adhesive for Electrical Conductive for Soldering, Stained Glass, Grounding, and Repair: Amazon.com: Industrial & Scientific
2023 new arrival Nail grinding head cleaner detachable soft and hard steel wire grinding head cleaning box| | - AliExpress