PLEASE BE ADVISED - Our Liquid Chalk Markers work perfectly with bright and vivid colors on ALL non-porous surfaces and they are water based and non-toxic. SOME CHALKBOARDS MAY NOT BE SUITABLE FOR THE USE OF CHALKBOARD MARKERS, so it's recommended to try them first on small areas and always follow the cleaning instructions provided, especially when using Gold, Silver and Black markers. CHALKBOARD MARKERS DO NOT COME OFF CHALK PAINT.


















