500pcs 6x9.3cm cr80 size access control cards sleeves uhf rfid card holder with sucker for car id/ic card holder for car windshield glass

work for uhf card size. 85x54mm dhl fedex ems ups shipmentrfid security card can help users prevents strangers reading your ic banking card, id card and transit card and rfid smart cards, the complete elimination of payment card wallet of nfc applications, such as bank cards, bus cards were fraudulent, risks such as leakage of personal information.