Feature: 100% Brand new and high quality. You can use the card protector on your credit cards,debit cards,subway cards,Enhanced drivers licenses. Protect yourself from payment fraud and other difficulties. Many cards like credit card ,transit cards, government identification cards,school,hospitaland company identification cards,if they were peeped detectively,it also makes stealing your identity a whole lot easier. Thieves can buy scanners online or build your information right through your regular purse or wallet! So our protector could help you avoid other difficulities. Detail Size: 9.3cm*6.2cm/3.66''*2.44'' Material: Aluminium foil Package included: 10 x RFID Blocking ID Credit Card Protector Note: 1.Please allow a little size error due to manual measurement. 2.Please be reminded that due to lighting effects and monitor's brightness/contrast settings etc, the color tone of the website's photo and the actual item could be slightly different.