Features:Protect Your PersonalInformation: This set of signal blocking bags and card holders is made with friendly Oxfordcloth and nanoshieldings material to block RFIDs signals, ensuring your personalinformation stays safe from potential theft.Durable and Practical: The quality materials used in these bags and card holders make them resistant to wear and tear, and easy to clean. With a fashion design, they are also practical for everyday use.For Anyone Concerned about Data Security: Whether you're a frequent traveler, business professional, or simply concerned about identity theft, these signal blocking bags and card holders are perfect for anyone who wants to protect their personalinformation.VersatileProtection: These bags and card holders can be used to block signals from keyfobs, credit cards, passports, and other electronic devices. They are perfect for use at houshold, work, or while traveling.Peace of Mind Guaranteed: With this set of signal blocking bags and card holders, you can feel confident that your personalinformation is safe from prying eyes. Don't take chance with your data security, investing in this essential accessory today Specifications:Material: oxfordcloth+nano shielding materialBag size: approx 20x10cm/8x4inchStyle: 1 bag with 2 case/2 bag with 5 case(optional) Note:Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid,Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes:1xFaraday Bag