If you want to gear up for your next vacation, this RFID blocker sleeve will do the trick! Measuring 3 1/2" x 2 1/4", this handy and useful travel aid will fit credit/debit cards, enhanced driver's licenses and more. It features radio frequency identification technology to prevent against identity theft. It meets government standard and is GSA FIPS 201 approved. Our RFID blocker sleeves are made of a special paper material that includes a special metal alloy using a patented process to protect your data. A great giveaway for travel agencies, colleges and more, it can be customized with a brand imprint for heightened exposure on a product that will travel the world!