Expo 80002 Low Odor Dry Erase Markers, Chisel Tip, Red Color, 2 Sets with 12 Markers, Total of 24 Markers Expo 80002 Low Odor Dry Erase Markers use a specially formulated, alcohol-based ink with virtually no odor. The markers feature vivid ink that is quick-drying and easy to see from a distance. These dry erase markers write on whiteboards, glass and most non-porous surfaces Key Features Bold Colors are Easy to See From a Distance and Easy to Erase From Whiteboards, Glass and Most Non-Porous Surfaces Low Odor Dry Erase Ink is Ideal for Classrooms, Offices and Homes Quick-Drying Vivid Ink 2 Sets with 12 Markers, Total of 24 Markers Made in the USA