【Safety Prevention】: This is an RFID & magnetic skimming prevention card case. It prevents unauthorized reading of card data, such as skimming. It also prevents damage to magnetic data caused by interference between cards from electromagnetic waves and magnetism. 【Convenient to Carry】: Both front and back sides are magnetic-proof, effectively preventing the reading of card information. The cut-out design makes it easy to take out cards. Its ultra-thin design makes it easy to carry in a wallet or bag. 【Wide Range of Use】: This skimming prevention card cover perfectly protects important card information. It securely protects personal information and electronic money such as My Number cards, credit cards, driver's licenses, various transportation IC cards, cash cards, bank cards, medical examination cards, and insurance cards. ⋆┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈⋆ ＊Instant purchase welcome・Midnight silent purchase OK◎ ＊Please be sure to read the profile as well◎ ＊Opened for photography ▶︎ Listed as "Like New"◎ ⋆┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈⋆ #MIA～Silent & Instant Purchase OK Listing List Please understand that the item is stored at home and will be shipped in simple packaging. ▪Please check the actual photos for the condition of the product. ▪To sell at a slightly lower price, we may compress the item slightly or remove it from the box for shipping due to shipping costs. #MIA～Silent & Instant Purchase OK Listing List Skimming prevention case Card case Skimming prevention Magnetic prevention IC card Interference prevention Magnetic error Card case RFID Magnetic Skimming prevention ic card case Credit card Read error prevention Prevention measures case Card Card protection Set of 20 24-1 7