


Slim PVC RFID blocking card that shields 13.56MHz NFC cards from skimming; one card protects multiple cards and supports full-color CMYK customization.
Contactless RFID blocking card that shields 13.56MHz NFC signals to prevent skimming of bank cards and IDs. Slim PVC construction, full-color CMYK customization, and simple drop-in use—one card can protect multiple contactless cards in the same wallet slot.
Specification
| Item | Details |
|---|---|
| Material | PVC + blocking module |
| Size | 85.5 × 54 mm (CR80) |
| Thickness | 0.76–1.5 mm |
| Printing | CMYK full-color |
| Blocking Frequency | HF 13.56 MHz |
| Package | OPP bag; carton (custom packaging available) |
| Lead Time | 7–10 business days after payment |
How It Works
RFID/NFC cards use radio waves and create small electromagnetic fields that can be read at close range. The blocking card introduces interference that disrupts the RF signal, preventing unauthorized readers from accessing the data on nearby contactless cards.
Key Benefits
Prevents RFID/NFC theft of credit/debit cards and IDs
Replaces bulky blocking wallets/sleeves
One card protects all contactless cards in a wallet pocket
Easy to test with any NFC-enabled smartphone
Durable PVC; supports custom artwork and logo printing