Chalk Markers by Chalkola - Set of 10 Dry erase markers

http://www.amazon.com/Premium-Chalk-Markers-Chalkboards-Whiteboards/dp/B00PM473TK

Premium Chalk Markers by Chalkola - Set of 10 Color Paint pens. Best used on Non porous surfaces like Chalkboards, Windows, Labels, Bistros, Ceramic, Glass, Whiteboards. These work both as wet wipe and dry erase markers. Pen are 6mm bullet tip and are odor free and safe for kids and adults.