Check out my profile for great deals! Follower discount available ⭕️ Please comment before purchasing! Instant purchase OK ⭕️ Silent purchase at midnight OK ⭕️ Also listed on other sites, so will be deleted when sold out! LANMU 20-pack Skimming Prevention Case Card Case Skimming Prevention Magnetic Prevention IC Card Interference Prevention Magnetic Error Prevention Card Case RFID & Magnetic Skimming Prevention IC Card Case/Credit Card Read Error Prevention Prevention Measures Case Card Size Card Data Protection 【Safety Prevention】 LANMU RFID & Magnetic Skimming Prevention Card Case. Prevents unauthorized reading of card data such as skimming. Prevents magnetic data corruption due to interference between cards from electromagnetic waves and magnetism. 【Portable Convenience】 Ultra-thin, easy to carry in your wallet or bag. Features a notch design for easy removal. 【High Quality】 Employs RFID (Radio Frequency Identification) technology. RFID is a communication technology closely related to our daily lives. Made of magnetic prevention material on both sides, it prevents phenomena such as magnetic erasure or data corruption caused by various cards interfering with each other due to electromagnetic waves and magnetism. 【Wide Range of Uses】 A card cover that perfectly protects important card information, preventing skimming. Protects personal information and electronic money such as My Number cards, credit cards, driver's licenses, various transportation IC cards, cash cards and bank cards, medical examination cards, and insurance card sizes. ↓↓↓Other items for sale here↓↓↓ #YUUKA☆SHOP Instant purchase OK ⭕️ Price negotiations accepted as much as possible! Even better deals when you buy with other items ✨ ◆Although new and unused, it is listed as "like new" due to home storage. 25-28 0011