Bold, low-odor ink provides high visibility from a distance on whiteboards, glass and other nonporous surfaces. Wipes off easily with a dry cloth or eraser. Versatile 3/16" durable chisel tip marks in a variety in line widths. 24 for the price of 20! Marker Type: Dry Erase; Assortment: 4 Blue; 4 Green; 4 Red; 12 Black; Color(s): Assorted; Tip Type: Chisel.