1. Function: Anti-radiation / anti-electromagnetic / anti-location / anti-information leakage / RFID anti-theft brush 2. Using 0.12mm nano material, functional efficiency 3. Environmental protection material, internal RFID shielding fabric, completely shield the car key signal 4. Texture hardware buckle, even and delicate stitching process, neat and orderly, firm and not easy to break 5. Suitable for all types of car keys, bank cards, etc. 6. Material: carbon fiber fabric, RFID shielding material inside material 7. Size: 9.5 x 7cm
