Shipping: Worldwide. For swatch samples or shipping inquiries, reach out to us. Important: Avoid using a knife or scissors to open the package, as it may damage the inner contents. Note that prolonged contact with nickel can cause allergies. Now, let's conduct some intriguing tests! Wrap your mobile tightly and wait. Then, call it from another phone. Watch as the signal weakens or disappears. Additionally, use a detector to measure readings in V/m and uW/cm2 for low or high frequency models. Sometimes, grounding the fabric is necessary for accurate testing. -------- FEATURES:------- Astonishingly low surface resistance, measuring below 0, ensures optimal conductivity and efficient flow of electric current. This exceptional feature guarantees seamless performance and eliminates any hindrance caused by resistance, enabling smooth and uninterrupted operation. With such an impressively low surface resistance, our product surpasses industry standards, providing unparalleled conductivity and enhancing overall functionality. Experience the power of conductivity like never before with our groundbreaking technology.