| Drywall |
Excellent on smooth indoor drywall |
Repair defects, sand smooth, remove dust, and make sure the wall is clean and dry. |
Use the recommended white primer or base coat for adhesion and brightness. |
Allow the full cure before writing or erasing. |
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| Wood |
Good when smooth and properly prepared |
Clean, sand smooth, remove dust, and address knots, defects, or unstable existing finish. |
Use the recommended white primer or base coat. |
Keep the finished surface indoors and allow the stated cure before marker use. |
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| Concrete |
Good on smooth, cured indoor concrete |
Make sure the concrete is cured, dry, sound, clean, and smooth enough for writing and erasing. |
Use the recommended white primer or compatible base coat. |
Allow the complete cure before regular marker use. |
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| Metal |
Good with suitable preparation |
Remove rust or loose coating, clean, degrease, dry, and smooth the surface. |
Use the compatible primer system specified for the metal and dry-erase coating. |
Allow the full cure before writing, erasing, or cleaning. |
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