Don’t let the name fool you, because glass is only one of a many materials on which liquid chalk can settle in for a while.
Why for a while? Because, if necessary, a dry cloth is enough for the drawing, writing or simple mark to disappear without a trace.
The colors yellow, blue, pink, green and orange are available with a special ink that glows under UV lamps.
Why for a while? Because, if necessary, a dry cloth is enough for the drawing, writing or simple mark to disappear without a trace.
The colors yellow, blue, pink, green and orange are available with a special ink that glows under UV lamps.