Chalky Crown Bold Dry Erase Markers - Liquid Markers for Boards, Signs, Windows, Blackboards, Glass, Mirrors - Reversible Tip (8 Pack) - Multicolored, 6mm

The chalk is very very difficult to erase so kind of beats the purpose or getting chalk over paint

Vibrant in colur. Great to write with and wipes away well

Le Chalky Crown stylo craie blanc est top pour écrire sur tableaux noirs ou ardoises. L’encre glisse bien, le trait est clair et précis, ce qui donne un rendu propre et lisible même de loin. J’ai pu écrire et effacer sans problème, sans laisser de traces persistantes, ce qui est un vrai plus comparé à certaines craies poussiéreuses. Idéal pour menus, listes, dessins ou messages quotidiens. La pointe est confortable et ne s’abîme pas trop vite, même avec une utilisation régulière. Un excellent stylo craie blanc — simple, efficace et de bonne qualité 👍

Despite being marketed to be used on blackboards, it does not wipe of clean. I even tried erasing with wet wipes but the mark remains. Disappointed in this - will buy real chalk instead.

These are not erasable though they are nice colors and easy to use. I used them on a nonporous chalkboard but it took real elbow grease to remove as much as possible-that some of the paint on the chalkboard came off-but still i can see remains of the ink.