copper foil tape:The thickess and the size could up to you Copper foil tape: 1.Material: copper foil, conductive acrylic adhesive, cohesive, and strong adhesion. 2.Performance: with insulation, heat insulation, waterproof, good tack, cold resistance, and easy to tear, to eliminate electromagnetic interference (EMI), the isolation on the human body against electromagnetic waves, to avoid the ...