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Card Sleeve Holder extra digital HB390427 — 2 pcs RFID/NFC signal blocker for ID and payment cards
Summary description:
extra digital HB390427 card sleeves (2 pcs) are protective signal-blocking holders designed for ID, access and payment cards. The sleeves prevent RFID/NFC skimming by blocking radio signals while keeping cards slim and wallet-friendly. Use them for travel, daily carry or workplace access to protect personal and financial data from unauthorized reading.