Answer
Feb 20, 2025 - 11:45 AM
Yes, grease pencil marks can generally be wiped off, but the ease of removal depends on the surface and how long the marks have been there. On non-porous surfaces like glass or whiteboards, they can usually be removed with a damp cloth or a bit of rubbing alcohol. For porous surfaces, it might be more challenging and could require a specialized cleaner.