Taking Out Chalk Markers on Chalkboard With Ease

fivej.net - In this video Jacob shows how chalk markers come out of chalkboards fairly easy with a few different options for cleaners.Chalk pens traditionally are used for non porous surfaces but with some testing, can be applied to certain porous surfaces. It is recommended to use the chalk markers in an inconspicuous and test first before full use. Otherwise these chalk pens are great on windows, metals, glass, mirrors, and all other non porous surfaces.