Product details: 1. Fara-day cage for DIY. 2. A safety blanket against harmful radiation. 3. Put on clothing to protect workers; 4. As a wallet or wallet plugin, protect your credit card from data theft. 5. Make wallets, bags, tents, curtains, electronic textiles, antistatic cloth, etc. 6. Anti-static cloth, wireless instrument shielding, textiles, shielding curtains, EMF radiation reduction. 7. High shielding conductive fabric, can block RF signals such as cellular, blue-tooth, WiFi, GPS, etc. 8. Delicate Fara-day fabric shape and lightweight design make it perfect for everyday wear. CAUTION: Fara-day fabric is conductive and flammable. Keep these items away from sockets, plugs, cables and any power sources to reduce the possibility of fire. Product Parameter: Featuring a resistance lower than 0.03 ohms, the Pure Copper Fara-day Fabric has a shielding frequency ranging from 10MHz to 30GHz, and a shielding efficiency from 80 to 95dB. High-grade Material: Made from high-quality copper material, the Fara-day Clothing EMF Blocker features smooth surfaces, which is perfect for blocking EMF radiation and RF signals. Wide Application Scope: You can use the EMF Shielding Cloth to prevent radiation from handbags, clothes, windows, cell phone bags, computer mainframe covers, touch-screen gloves, tents, and more, which is suitable for blocking RF signals from cellular, Blue-tooth, WiFi, GPS. Check Size First: Designed with 5 sizes for your different DIY needs, please check the size of the Fara-day Cloth Kit you choose before purchasing, which can ensure the maximum utilization.