Expo Low-Odor Dry Erase Markers, Fine Point, Black (2-Pack of 4) Bright, vivid, non-toxic ink is quick-drying, smear-proof, easy to see from a distance, and provides consistent color quality. Durable, fine point tip for thin, detailed lines. 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