RFID leather wallet with RFID shielding material, can prevent the card information disclosure, Anti-theft brush, Anti magnetic ,Anti scanning, protection of information security.Shielding close distance NFC,RFID signals, and protects the card data information from being read and copied. However, if the transaction terminal or card itself has been hacked, you can not guarantee this protection.Suitable for smart IC chips with credit cards, debit cards , Network cards and access cards.