EXPO 1741920 Click Low-Odor Dry Erase Retractable Markers, Chisel Tip, Black, 12-Count Retractable design offers easy one-handed operation with no cap to remove or lose. Bright, vivid ink is quick-drying, smear-proof, and low-odor. Versatile chisel tip allows for broad or fine writing. Ideal for use on whiteboards, glass, and most non-porous surfaces. Erases cleanly and easily with a dry cloth or Expo eraser.