Protect your card Protect your card against hackingCustomize the sleeve with your own design Blocking frequency: 13.56 MHz, Material: Coated paper, Aluminium foil layer inside Available color : All Colors.
Protect your cardProtect your card against hackingCustomize the sleeve with your own designBlocking frequency: 13.56 MHz, Material: Coated paper, Aluminium foil layer insideAvailable color : All Colors.