Cell phones emit radio waves that can reveal your location, but today credit cards, passports, and driver's licenses also come with embedded radio frequency identification (RFID) chips that can reveal much more. With the highest level of military grade RFID blocking, the Faraday bags signal blocking technology ensures your information stays private.
Protects phones, key rings, and credit cards
4 layers of RFID shielding
Measures: 4.25'' x 7.5'' Nylon.