%100 COPPER Stiffer, flexible and stronger material. Made of 100% pure copper NOT copper alloy like some others in the market. With a knitted construction, this copper mesh is almost impossible for animals to gnaw through and very difficult for them to remove. As it made with the qualified and stronger material it also helps to prevent bird problem. It is much reliable to use comparing with steel wool, as the wool easily to get fire. Copper mesh is not flammable. | STAY HEALTHY Conductive fabrics can block mobile phones, laptops and computers from absorbing electromagnetic fields and waves (called EMF) from devices and sockets. Very suitable for absorbing radiation from smart meters and other EMF sources.Very easy to cut and sew. Used to make Faraday bags, phone bags, car key bags, RF shells, EMF deflection and anti-signal rooms or tents | EMF fabric is made of 20% copper/nickel and 80% polyester fiber. EMF shielding fiber, signal shielding, WiFi shielding, Bluetooth shielding for mobile phones. The shielding level ranges from 10Mhz to 5Ghz. Use as an insert in your wallet or handbag to protect your credit card from data theft. A great gift for family! Help them stay protected and say goodbye to hackers. | |