Kesheng Copper Wire Mesh Blocks EMF Protection, 0.07mm Thick, Copper Wire Fabric Block Protection, Fabric - ShopVlot

High-quality material: copper mesh serves as a military grade protective material and provides shielding against frequencies. Made of 80% polyester and 20% cupronickel, it reduces cell phone signal penetration and interference from wireless meters; it is ideal for protecting your health and privacy and effectively prevents data leaks and theft Easy to use: with a thickness of 0.07mm; it can be easily cut and sewn to meet your shielding requirements 【BLOCKING FUNCTION】The blocking fabric is chara