Name RFID Blocking Card, NFC Blocking Card, RFID Card Blocker, NFC Card Blocker, RFID Card Blocker, Luxury NFC Card Blocker, Luxury Business Card with RFID Blocker, Luxury Business Card Printing Materials Transparent PVC, white PVC or PET or other Size CR80, 85.6*54mm, thickness: 0.90~1.20mm (depends on your requirement) Craft Heating laminating Type Passive, 1 LED light or 3 LED lights can be customized Technology Self-developed chip module based on E-field Technology Application Credit Cards / Debit Card / Payment Cards / Identification Cards / NFC Mobile Phone / Key Cards / Entry Cards