Artworx art and craft supplies stock a selection of pens to write on chalkboard and blackboard chalk markers such as the popular green 6mm Zig Wet Wipe Chalk Marker; the Zig Wet Wipe markers are easy to write with and can be wiped off surfaces with no worries and no mess. With the possibility of the use on surfaces such as chalkboard, windows, glass, mirrors and store signage no wonder the Green Chalk Pen is very popular aswell as the Zig Wet Wipe collection!