Markers feature bold ink that's easy to see from a distance and provide consistent color quality. These Expo dry erase markers erase cleanly and easily from whiteboards and other non-porous surfaces with a dry cloth or Expo eraser. The dry erase marker ink is specially formulated to be low-odor, making it perfect for use in classrooms, offices and homes. Use your Expo whiteboard markers to track, schedule and present. - Consistent, skip-free marking in vivid color. - Low-odor, quick-drying ink formula erases cleanly and is ideal for classrooms, offices and home offices. - Marks are easy to see from a distance.