【Protect You From Harmful】We have made various tests to test the fabric blocking performance, the faraday fabric could greatly reduce radiation, mag, rf and etc. Just cover it over the electric devices, and it could protect us. If you wrap the fabric, the shielding effect will be better. 【Great Material】The fabric made of silver fiber is an excellent material for shielding electromagnetic radiation. Electrical conductivity is the fundamental principle of radiation resistance. Silver has good electrical conductivity, which is several times or even hundreds of times that of general conductive metals. 【Multipurpose】This faraday Fabric is cut and sew-able, you could make it as the item you like. Such as the faraday bag, phone bag, blanket, microwave cover, tent, pregnant belly blanket and etc, it will not be restricted. And you could buy few of the fabric to make sure more protection from surrounding electric devices. 【Easy to Clean and Maintain】This silver fiber fabric is not machine washable and not rinseable. Hand wash with lukewarm water and rub gently. 【 Satisfaction】Any question about the product, just send us an email and we will spare no effort to solve it. Radiation resistant fabric has good extensibility, resistance to compression, corrosion, and a smooth texture.