RFID chips are now embedded into credit cards, passports, debit cards, driving licenses, smart cards and keyless car technology. The chip works by using radio waves to comminucate.The object such as a credit card, contains an RFID tag with all your information, and an RFID reader uses radio waves to read the information from the tag. By using our fully tested and certified RFID shield lining tested to 3 frequencies, you will now be able to offer a range of products that offers peace of mind by protecting all your valuable data. From as little as 50 pieces with a choice of contrast stitching The Prestbury Collection offers quality, style and protection. We can also offer RFID shield lining on our range of leather products.