EXPO Low-Odor Bullet Dry Erase Markers offer the best solution for marking on whiteboards and most non-porous surfaces. These dry erase markers use a specially formulated, alcohol-based ink with virtually no odor. The EXPO markers feature vivid, quick-drying ink that is easy to see from a distance and a bullet tip that creates bold, thick lines. The dry erase marker ink erases cleanly and easily from whiteboards and most non-porous surfaces with a dry cloth or eraser. Use your EXPO Dry Erase Markers to track, schedule, and present. The set includes 12 markers: Blue