Liquid-ink dry-erase markers continuously deliver consistent, smooth and bold color on any dry-erase board surface. The unique, patented three-chamber design maintains ink flow, and the see-through ink gauge prevents you from running on empty. The low-odor, non-toxic, quick-drying ink erases cleanly. Marker Ink Type: Dry Erase; Marker Tip Type: Chisel; Marker Tip Size text: Broad; Marker Colors: Blue.