These chalk board markers will erase off non-porous surfaces such as glass & mirrors (dry & wet erase) & permanent on porous surfaces (like wood).
Funcils 6 White Chalk Markers for Chalkboard - White Liquid Chalk Markers, Chalkboard Markers Erasable, Pack of 6 - (2X) 1mm Extra Fine, 3mm Fine
Collect them All - Premium Metallic Chalk Markers by Chalkola. These Premium Wet Wipe Markers will help you beautify and Brighten any craft with Vibrant fluorescent colors! Most trusted & widely used brand across USA by artists, crafters and parents. Replace Regular chalk which leads to dust, dull creative art. These whole pens are great option if you want bold and smooth letters that wont be smudged.
Fine Tip Chalk Pens - Pack of 10 Colour Markers - Use on Chalkboard, Whiteboard, Window, Blackboard - 3mm Reversible Nib
White Chalk Markers - Variety Pack of 6 Fine and Bold Tip (3mm and 6 - Chalkola Art Supply
American Metalcraft BLSMAMIXV5WT Securit All-Purpose Multi Tip White Chalk Marker Set - 5/Pack
Funcils White Chalk Markers - Variety pack of 6 - (2x) 1mm Extra Fine, 3mm Fine & 6mm Bold Tip | Wet Wipe Erasable Liquid Chalk Pens for Chalkboard,
Funcils White Chalk Markers for Chalkboard Signs, Blackboard, Window, Labels, Bistro, Glass, Cars - Variety Pack of 6 - (2x) 1mm Extra Fine, 3mm Fine
Funcils White Chalk Markers for Chalkboard Signs, Blackboard, Window, Labels, Bistro, Glass, Cars - Variety Pack of 6 - (2x) 1mm Extra Fine, 3mm Fine Tip & 6mm Bold Tip
Visibly Chalk Chick Wet Erase Markers, 8 Extra Fine Tip Dry Erase Pens, Multiple Colors for Acrylic/White Boards, Made With Chalk Ink (Floral) - Yahoo Shopping
Funcils 6 White Variety Pack and 15mm Jumbo Chalk Marker Bundle : Office Products
Funcils White Chalk Markers for Chalkboard Signs, Blackboard, Window, Labels, Bistro, Glass, Cars - Variety Pack of 6 - (2x) 1mm Extra Fine, 3mm Fine Tip & 6mm Bold Tip