DescriptionThis item is a pack of 10pcs aluminum foil card holder, which can avoid bank card, the second generation ID card, information card, social security card and other magnetic disappear or information leakage.Features- Color: Silver.- Material: Aluminum.- Size: 9.5 * 6.3cm.- Prevents electronic pick-pocketing.- Neutral and inconspicuous design.- Protect yourself from payment fraud and other difficulties.- Can avoid bank card, the second generation ID card, information card, social security card and other magnetic disappear or information leakage.- Slim enough that you can put your shielded card back in your wallet where you normally keep it.- Makes a very thoughtful gift to family and friends.Package Including10 * Passport Credit Card ID Anti Theft RFID Blocking Sleeve Shield Waterproof Protector Secure Holder (Silver)