EXPO : Low Odor Dry Erase Marker, Chisel Tip, Black. Premium quality with limited odorideal for classrooms, small offices and homes. Consistent, bold color quality for bright, vivid messages. Great erasability. For use on whiteboards, glass and non-porous surfaces. Global Product Type: Markers-Dry Erase; Marker Type: Dry Erase; Assortment: N/A; Color(s): Black.