1. Military Shielding MaterialFaraday fabric is crafted from 20% top quality copper nickel polyester. This composition provides excellent conductivity, shielding effectiveness, and thermal conductivity. It can effectively block a wide range of signals, with an impressive 99.99% blocking capability in the frequency range from 10khz to 30ghz. 2. 99% Blocking EfficiencyMade from a blend of metallic copper, metallic nickel, and polyester fibers, faraday fabric effectively blocks electromagnetic fields (EMF) and electromagnetic interference (EMI) to guard against harmful frequencies and data breaches. It can block signals from cellphones, WIFI, Bluetooth, and GPS. It has anti electrostatic/esd /radiation/microwave shielding properties. 3. DIY Enclosure as NeededThis shielding nickel copper fabric can be used to line pockets, make RFID anti theft wallets and wrap credit cards, line hats, or make pouches for cell phones, smart keys, etc. 4. For Commercial and Personal UseThe need to preserve and protect digital information in devices and technological privacy makes the faraday fabric essential for businesses as it can prevent data leakage and theft, guarding business confidentiality. It can also be used to conceal homes from harmful signals from household appliances to global positioning system.