OPTEXX&reg; RFID Blocking Credit Card Holder Charly Blue Grid with OPTEXX&reg; Protection; Made in Germany OPTEXX RFID/NFC Blocking Credit Card / Bank Card / ID Card Holder Charly For debit- and credit cards, MasterCard PayPassTM, Visa PayWaveTM ,AmericanExpress ExpressPayTM, GiroGoTM , ID cards, US Passport Cards, Enhanced Driver's Licenses such as Washington, Michigan, New York, and Vermont, Many transit cards such as the DC Metro and Boston CharlieTM card, TWICTM (Transportation Worker Identification Credential), HID iClass, HID MIFARE, HID FlexSmart, DESFire, Indala FlexSmart, All MIFARE and DESFire compatible cards, sQuid cards used in Europe, Military CAC (Common Acess Cards), New Government PIV (Personal Identity Verification) cards such as the Linc-Pass, New long range RFID EPC Gen1/Gen2 cards etc. Fits all cards in ISO-format (credit card size). Printed Information on card stays visible due to transparent compartments. Made in Germany Etui protects your data from unauthorized access. For debit- and credit cards, MasterCard PayPassTM, Visa PayWaveTM ,AmericanExpress ExpressPayTM, GiroGoTM , ID cards, US Passport Cards, Enhanced Driver&apos;s Licenses such as Washington, Michigan, New York, and Vermont, Many transit cards such as the DC Metro and Boston CharlieTM card, TWICTM (Transportation Worker Identification Credential), HID iClass, HID MIFARE, HID FlexSmart, DESFire, Indala FlexSmart, All MIFARE and DESFire compatible cards, sQuid cards used in Europe, Military CAC (Common Acess Cards), New Government PIV (Personal Identity Verification) cards such as the Linc-Pass, New long range RFID EPC Gen1/Gen2 cards etc. Contactless debit- or credit cards are main targets for data theft. Your RFID / NFC equipped credit and insurance, key, Identity document or e-ticket cards are protected within these sleeve from hidden scanners and fraudulent use. Fits all cards in ISO-format (credit card size). Printed Information on card stays visible due to transparent compartments. RFID-shielding material invisible to ensure maximum security. Protects against unauthorized access when closed. Shielding Frequency: 125/134 kHz 13.56 MHz 433 MHz 868MHz 915 MHz 2.4GHz Material: PVC, Flexible material, moisture -resistant and durable Color: Brown Camel Dimensions: closed: approximately 3.66 inch x 2.44 inch open: approximately 4.53 inch x 3.66 inch Weight: approx. 0.211 ounces