EXPO 1921062 Low-Odor Dry Erase Markers, Fine Tip, Black, 36-Count Bright, vivid, non-toxic ink is quick-drying, smear-proof, easy to see from a distance, and provides consistent color quality. Erases cleanly and easily with a dry cloth or Expo eraser. Ink is specially formulated to be low-odor. Perfect for use in classrooms, small offices, and homes. Made in the USA