If the Apple Card gets dirty, Apple recommends carefully wiping it with a soft damp microfiber cloth. A soft microfiber cloth moistened with isopropyl alcohol can also be used to remove stains.
Apple says that household cleaners, abrasives, solvents, ammonia, aerosol sprays and compressed air should be avoided and warned that some tissues, such as leather and denim, can cause permanent discoloration.
Due to the multilayer coating process that gives the titanium card the white coating, Apple has detailed rules for proper storage.
The Apple Card should be stored in a wallet, pocket or bag made of soft materials, and it should not touch another credit card as this may cause scratches.
Apple also warns you not to place the Apple Card near magnets, as this can lead to the magnetic tape being demagnetized, and Apple also says that the Apple Card should not a pocket or bag containing free change, keys or other potentially abrasive items is placed.
A complete list of Apple instructions for Apple Card can be found in the Support Document. Additional Details Apple Card is available in our Apple Card Guide.