How long do car magnets last outdoors?

With UV-resistant inks and a bit of care, car magnets hold up for one to two years of daily outdoor use.

• Expect one to two years of daily driving with UV-resistant printing.
• Remove and clean them periodically to stop moisture and grit from building up underneath.
• Store them flat when not in use so they do not warp or curl.
• Always reapply to a clean, dry, smooth panel for the best hold.

The magnets that last longest are the ones that get taken off and cleaned now and then rather than left on year-round.