RFID Blocking Credit Card Sleeves Anti Scan Anti Magnetic Aluminum Foil Card Protector for Family Daily Use 20 Pcs

Description:Aluminum Foil RFID Blocking Card Sleeves Effectively Prevent Unauthorized Card Scanning And Demagnetization, Safeguarding Your Personal Privacy And Property SecurityFeatures:1. Reliable RFID Blocking Performance: Built-in high-density aluminum foil shielding layer blocks 13.56MHz RFID and NFC signals from illegal scanning, protects your credit card, ID card and payment card information from digital theft, avoids potential property loss.2. Superior Anti-Demagnetization Function: The closed aluminum foil material isolates external magnetic interference, effectively stops all kinds of chip cards from being demagnetized, eliminates the trouble of card failure when swiping at access control, subway gates or POS machines.3. Water & Scratch Resistant Structure: Sealed aluminum foil composite material with wear-resistant surface resists daily water splashes, dust and scratches, prolongs the service life of the sleeve, keeps your internal cards dry and intact.4. Ultra-Thin & Lightweight Design: Made of thin flexible aluminum foil composite material, the sleeve is only 0.14mm thick, adds no extra bulk to your wallet, card holder or pocket, very convenient for daily carry and travel.5. Universal Card Compatibility: Precision stamped aluminum foil sleeve fits all standard size (85.6*54mm) cards including credit cards, ID cards, transit cards, membership cards, you can insert and pull out cards smoothly without extra trimming.Specifications:Category: RFID Blocking Card Sleeve / Card ProtectorMaterial: Aluminum Foil CompositeSize:As the picture show(1inch = 2.54cm)Color: As the picture showsApplication: Suitable for daily commute, travel, outdoor activities, used to protect various RFID-enabled chip cards from information leakage and demagnetizationQuantity: 1 pcsNote:1. Please note that the photo does not show actual size, please refer to Description for size details.2. Please allow differences due to manual measurement, thanks.3. Due to the difference between different monitors, the image may not reflect the actual color of the item.