Retractable dry erase marker four color set

Retractable dry erase marker four color set Retractable Dry Erase Marker Four Color Set, Nontoxic, Low Odor, 4 Markers/Box Retracts like a pen -- no caps to lose! Developed with patent pending technologies and inks. Specially formulated inks won`t dry out. Polyester tip for great durability on all dry erase surfaces. Nontoxic, low odor, low dust and easily erasable.