Copper Mesh Fabric-Tulle Gauze Net for Wall Render/Concrete/Curtain EMF RF EMI
Usable in wall render or concrete. E-textiles, Shielding Curtain, EMP and EMI Radiation Reduction. As an Insert in the Wallet or Handbag to Protect Your Credit Cards from Data Theft. Shielding: RF & LF Electromagnetic fields.