What is RFID Blocking/Shield Card/holder?
"RFID Blocking Card/Shield Card/holder is the size of a credit card that is designed to protect personal information stored on credit cards, debit cards, smart cards,RFID driver’s licenses and any other RFID Cards from e-pickpocket thieves using
handheld RFID scanners."

How does RFID Blocking/Shield Card/holder work?
RFID Blocking Card/holder is composed of a circut board that disrupts the scanner from reading the RFID signals. There are outside and inside coating that is not rigid, so the card is very flexible.

Keep Your Data Safe
"With RFID Blocking Card innovative circuit board interior, you can be sure that your card numbers,
address, and other critical personal information is safe from nearby Radio Frequency Identification (RFID) scanners.
The blocking card/shield card needs no battery. It draws energy from the scanner to power up and instantly creates an E-Field,
a surround electronic field making all 13.56mhz cards invisible to the scanner.
Once the scanner is out of range the blocking card/shield card de-powers.
Simply carry this blocking card/shield card in your wallet and money clip and all 13.56mhz cards within range of its E-Field will be protected."