This is RFID fabric made to protect your identity. It is a 23% Copper / 27% Nickel/ 50% Poly Blend by Blank Quilting
RFID Blocking Fabric
Field's Fabrics RFID (Radio-Frequency Identification)
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, It is conductive, used for electrical products like computer CPU, cellphone chip,etc., It is RFID shielding fabric, used for computer bag,
Anti-radiation nickel copper plain conductive fabric
CYBER Faraday Fabric EMF RF Shielding Nickel Copper Fabric Roll 50
25%off RFID Protection Conductive Copper Nickel Fabric Cloth Block
RFID Blocking Fabric: Everything You Need To Know ⋆ Expert World
Over 75 DB Ni-Cu Nickel Copper RFID Blocking Fabric
Amradield Soft Metallic Copper Fabric Preventing from
RFID Cloth/Fabric - 93089308053
RFID67#L base polyester conductor nickel copper RFID blocking
Faraday Fabric Copper Nickel Cloth Fabric Protection
Faraday Fabric Copper Nickel Cloth Fabric Protection
25%off RFID Protection Conductive Copper Nickel Fabric Cloth Block