EXPO Low-Odor Chisel 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. They feature vivid quick-drying ink that is easy to see from a distance. The ink erases cleanly and easily from whiteboards and most non-porous surfaces with a dry cloth or eraser. The chisel tip creates broad medium or fine lines. Use your EXPO Dry Erase Markers to track schedule and present.