Surface resistance and shielding performance: less than 10 ohms per centimeter; shielding performance 55 to 70 dB; conductive and effective shielding. shielding performance: Faraday fabric is a conductive material for shielding against EMF, EMI and RF signals. Its composition blocks WiFi, Bluetooth, mobile phone signals, GPS and RFID. Material and feel: elastomer vacuum sputtered silver plated nylon fabric; conductive silver/nylon fabric that is very soft and flexible. Ideal for shielding windows and walls, and for lining hats and clothing or draping over beds. Size and ordering: 39 x 59 inches (100 x 150 cm). Each piece is 150 cm wide and 100 cm long. Applications and compatibility: can be used for clothing, curtains, bedding, drapes, tents, etc. Can effectively shield mobile phone signals, microwave signals, telephones, smart meters, etc. Useful for making antistatic fabric, electronic fabric, shielding curtains. shielding conductive fabric for shielding mobile phone, Bluetooth, WiFi, GPS and other RF signals. Can be used as a wallet or handbag insert to protect your credit card from data theft.