Monday, March 13, 2017
Chalkola Liquid Chalk Markers can be used on practically any medium but if you want to erase your art easily you should use a non-porous surface. The term non-porous means that liquids and air cannot penetrate the material in question but stay on the surface.
Here are some examples of non-porous surfaces.
- Sealed tiles
- Varnished wood
- Non-Porous Chalkboards
You should always test your surface first in an inconspicuous area. Sometimes there can be some confusion about porous vs. non-porous; wood, for example, is porous but if it has been varnished or covered with polyurethane it is non-porous. If in doubt, ask yourself if water will roll off the surface without sinking in. If the answer is yes then it is a good medium for liquid chalk markers.
You can also learn How to Remove Liquid Chalk markers from Porous Surfaces