As contactless cards are becoming more common, keep credit cards in the UK's favourite RFID blocker - the Card Defender to prevent card skimming. The Card Defender combats card skimming by using RFID blocking technology to prevent sensitive information being read by card scanners. The Card Defenders can be branded with your security message or logo. The Card Defender is the highest quality RFID blocking sleeve on the market as it does not experience ripping, tearing or water damage. The quality of the unit is underlined by the awarding of the coveted Secured By Design Police Preferred Specification.