Keep your personal information security with these RFID blocking card sleeves, designed to protect credit cards, debit cards, and IDs from unauthorized scans. Features: Reliable RFID Protection: Prevents fraud scanners, NFC readers, and RFID devices from stealing your card data. Slim and Compact Design: Only 0.1 cm thick, ideal for slim wallets, card holders, badge holders, or passport wallets. Durable Aluminum Foil Layer: Resistant to dirt and wear with strong bonding for long-lasting protection. security Rounded Corners: Smooth edges prevent scratches and ensure comfortable handling. Convenient Everyday Use: Easy to use for multiple cards, perfect for travel, work, and daily carry. Specifications: Material: Aluminum foil Size (L x W x H): 6.2 x 0.1 x 9.2 cm Package Contents: 30 x RFID Blocking Card Sleeves Please Note: Due to manual measurement, slight size variations may occur. Colors may appear slightly different due to lighting and monitor settings.