
Engineered with Security Experts
Developed in collaboration with cybersecurity and electronic engineering specialists to ensure maximum RFID protection across all major frequencies. This isn’t just another blocker, its protection designed with expert precision.
Advanced 13.56 MHz Signal Shielding
Specifically tuned to block the most common RFID frequency used in credit cards, debit cards, and passports, ensuring your sensitive data stays invisible to skimmers and digital thieves.
Hear from our Satisfied Customers
Ultra-Thin. Ultra-Secure.
Big protection doesn’t have to come with big bulk. The CZTICLE® BlockShield RFID Blocking Card is engineered to be as slim as a standard credit card, so it slips effortlessly into any wallet, purse, or cardholder without disrupting your everyday carry.
Despite its discreet size, it delivers powerful shielding against RFID and NFC skimming attacks, blocking unauthorized scanners from accessing your personal data.
Effortless RFID Protection — Maximum Security, Zero Hassle!
Key Benefits:
- Ultra-thin design slips into any wallet without bulk.
- Works 24/7 with no batteries or apps required.
- Shields credit cards, IDs, and passports from unauthorized access.