Mobiz Copper Foil Shielding Tape for Guitars EMI Shielding Conductive Adhesive 1 inch x 55 yd (25mm x 50M) Heat preservation, heat insulation, EMI shielding. Eliminates electrical hum and noise. Moisture resistance, chemical and corrosion resistance. Size: 25mm x 50M / 1 inch x 55 yd This copper tape also able to use to protect plants by taping around pots and planters as slug and snail barrier control.