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How do I properly care for my magnetic car sign?
Last updated 17 June 2026.
Remove your magnet weekly to clean both the magnet and your vehicle with mild detergent. When not in use, store it flat at room temperature.

Cleaning and storage

  • Clean the back of the magnet and the car surface weekly with mild detergent and a soft cloth. Harsh climates may require daily cleaning.

  • Ensure both surfaces are completely dry before reapplying the magnet.

  • Remove the magnet when it's very hot, very bright or very cold to protect the car's paint.

  • When your magnet isn't on the car, store it flat in a clean, dry, room-temperature area.

  • Avoid stacking objects or other magnets on top of it to prevent wrinkles or a loss of grip.

Tips for a secure fit

Keep your magnet secure and looking professional with these best practices:

  • Stay within speed limits to prevent wind from catching the edges of the magnet.

  • Apply the magnet directly to the metal surface. Don't layer magnets on top of each other.

  • Only use the magnet on cars or vans. They aren't designed for watercraft or aircraft.

  • Always remove magnets before entering a car wash.

  • Replace magnets with bubbles, wrinkles or bent corners to ensure a strong hold.


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