★【New Shielding Material】The emf faraday cloth is made from 20% copper nickle 80% polyester excels at effectively blocking a wide range of signals, which has better shielding function and good conductivity, shielding efficiency reaches 80-90dB, shielding rating from 10khz to 30ghz. blocking 99.99% of wireless frequencies. The number of anti-friction can reach 5,000,000 times. ★【High Electromagnetic Shielding】Excelling in radio signal blocking, the blocking fabric screens mobile phone, wi-fi, Bluetooth, GPS, and other significantly, up to 99.99% protection, this makes it essential for those seeking a strong line of defense against intrusive. RF/EMI/EMF/IF blocking, super earthing/grounding fabric/anti-electrostatic/esd /radiation/radiowave/microwave shielding electromagnetic fabric. ★【DIY Enclosure as Needed】This shielding nickel copper fabric can be used to line in your pockets, make RFID anti-theft wallets and to wrap your credit cards, to line your hat, or to make a pouch for your cell phone, smart key, or anything that accepts or transmits these types of signals. create a custom cover or grid barrier based on your shielding needs. ★【Satisfactory Practicality on Various Occasions】As disruptive signals can come from inside or outside the home, more and more homes are using these faraday fabric to create enclosures against exposure to unwanted signals. This versatile fabric is perfect for crafting signal-shielded rooms, wall coverings, tower emf shields, communication base stations, and wireless transmitting devices. ★【Wonderful Protection Gift】Offering this blocking fabric as a gift to your loved ones is a thoughtful way to help them protect their privacy, Its portability makes it ideal for travel, our health is threatened by electromagnetic waves every day, EMF protection is very important as it can protect us from the radiation of various electronic devices. offering optimal protection for you, your kids, and your parents wherever you go.