Features: 1.Made of premium copper foil, sturdy and durable, anti-rust, anti-corrosion and high conductive 2.Waterproof and resistant to high and low temperature, offers stable performance for guitar 3.The adhesive glue is strong, not prone to pill and can firmly sticks to the surface of target object 4.Can block the EMI effect, eliminates the noise, hum and hiss while playing the guitar. And prevent unnecessary current and voltage flow 5.Also good for other uses: transformer of various electric devices like cellphones, pads, computers, decoration, artwork, etc specification: 1. Made of premium copper foil, sturdy and durable, anti-rust, anti-corrosion and high conductive. 2. Waterproof and resistant to high and low temperature, offers stable performance for guitar. 3. The adhesive glue is strong, not prone to pill and can firmly sticks to the surface of target object. 4. Can block the EMI effect, eliminates the noise, hum and hiss while playing the guitar. And prevent unnecessary current and voltage flow. 5. Also good for other uses: transformer of various electric devices like cellphones, pads, computers, decoration, artwork, etc. : Material: Copper foil + Non-conductive acryloid cement Color: Shown as picture Thickness: 0.0025 mm Total Thickness: 0.060.005 mm Resistance: 0.05 Ohm/square inch Retention: 1140 kg/inch Peel Strength: > 8 N / 25.4 mm Use Temperature: - 20-120 Storage Conditions: 20, 65% RH Size: Approx. 30 * 20 cm / 11.8 * 7.87 inch Quantity: 5pcs Weight: Approx. 112 g Package List: 5 * Copper Foil Tapes