Protect your clients while promoting your brand on this RFID data blocking phone sleeve! Made of PVC material and fused with aluminum foil, it’s available in a variety of bold and bright product colors. This product adheres to the back of the recipients’ phones with a strong adhesive and allows them to securely place their credit cards in the holder to prevent cyber hackers from stealing their identities. It prevents data transfer between the wallet and a reader and works with any contactless chip card. Cards that are swiped do not send RFID signals and will not be protected by an RFID blocker.