Tatonka Sleeve RFID Block Set

The RFID Block Sleeves reliably protect bank and credit cards against data theft. Thanks to the integrated CRYPTALLOY foil, all commercially used radio frequencies in this field are effectively blocked, ensuring sensitive data is securely shielded.

Additional information

Tatonka uses CRYPTALLOY foil in all its RFID-blocking products. This foil provides maximum shielding across all relevant RFID frequency ranges (from 100 kHz to 4 GHz, covering low, high, and ultra-high frequency ranges). It also disrupts radio communication through frequency shifting. The effectiveness of the CRYPTALLOY foil has been tested and certified by TÜV Saarland.

The manufacturer of the foil, Kryptronic Technologies Munich, has confirmed and certified that Tatonka processes the foil according to required standards in all RFID-block products.

Product details

• Weight: 8 g (set)
• Dimensions: 9 x 6.5 cm
• Suitable for 2 cards each
• Highest RFID protection with TÜV-tested CRYPTALLOY blocking material
• Shields all frequencies and suitable for all cards
• PFC/PFAS-free DWR finish
• Available as a 2-piece set

Material

• 210 HD Nylon FD & CRYPTALLOY