Material:PET+Cu+Ni Pattern:Plain Dyed Style:Plain Wmm Technics:Woven Yarn Count:75D Density:other Weight:80g sqm Use:RFng,Anti radiation,EMI shielding Name:EMS EMS-3000GZ RFtion Blocking fabric for Card Holder Color:Sliver gray Thickness:0.08mm Wmm Application:Curtain,Wallet,Lining Usage:RFng, EMI shielding, anti radiation