As the use of RFID (Radio Frequency Identification) chips becomes commonplace, your sensitive information is increasingly vulnerable to electronic pickpockets. Our Secure Sleeves protect credit cards, passports, enhanced driver’s licenses, transit cards, and more by blocking the electromagnetic energy necessary for RFID communication. Perfect for use in pockets, with money clips, or even inside desk drawers, these sleeves protect individual documents completely. Now you can continue to use your old favorite wallet with confidence! FIPS 201 approved for government use. Value pack includes eight card-sized shielded paper sleeves (2¼” x 3½”) and two sized for passports (3 7/8” x 5 1/8”). NRA logo is printed on each sleeve. Made in USA.