【Seria】 Magnetic Defect Prevention! Set of 2 ⚫︎Passbook Case 1 piece (5 sheets) Size: Approx. 100 x 155mm ⚫︎Card Case 1 piece (7 sheets) Size: 92 x 64mm ⚫︎Prevents magnetic interference from everyday items such as reading errors and data deletion. ⚫︎Electronic devices such as computers and smartphones ⚫︎Magnets in bags and wallets ⚫︎Prevents interference errors between IC cards ⚫︎Skimming prevention Will be shipped in simple packaging (waterproof measures). Please understand that these are unused items that have been stored at home before purchasing. *No price reduction *Instant purchase available *Anonymous shipping #PassbookCase #Seria #MagneticPrevention #MagneticShield #ReadingErrorPrevention #SkimmingPrevention #CardCase #ICCardCase