100pcs Aluminum Foil RFID Blocking Credit Card ID Bank Card Case Card Holder Cover, Size: 9 x 6.3cm(Golden Snowflake)

Aluminum foil RFID blocking credit card holder designed to protect personal information. It prevents unauthorized reading of credit cards.

• Product type: Antimagnetic RFID Package
• Compatibility: credit cards
• Material: Aluminum foil
• Key feature: Prevents unauthorized reading
• Color/Variant: Golden Snowflake
• Intended use: Everyday use
• Prevents strong electrostatic interference
• Prevents strong magnetic field damage
• Prevents malicious reading and theft of personal information
• Extends the effective life of smart cards
• Small size, portable to carry
• Cool and eye-catching colors