Create professional, eye-catching presentations 3-chamber markers provide consistent high quality. Non-toxic, low-odor ink offers a great everyday writing solution. Quick-drying liquid ink helps prevent staining and smudges, and wipes away easily when you're done. See-through ink gauge lets you monitor the amount of ink left in the barrel. Write thin or think lines with versatile chisel tip. Quartet(R) EnduraGlide(R) Dry-Erase Markers, Chisel, Assorted Colors, Pack Of 4 is one of many Board Accessories available through Office Depot. Made by Quartet.