Do Sharpies Fade Over Time? Yes, their ink is not of archival quality therefore they will fade over time.
How long do Sharpie marks last?
Answer: Sharpie Markers will last 2-3 years if left unopened in normal temperatures.
How do you keep Sharpie from fading?
Shine. Even though your writing is permanent, it still may fade over time. Also, the roughened writing surface will attract dirt and oils from fingerprints more easily than the non-sanded surface. To prevent this, coat your writing with a layer of clear nail polish or a coat of matte polyurethane.