EXPO® Low Odor Dry Erase Marker, Chisel Tip, Assorted, 16-color setFor use on most whiteboards, glass, unpainted metal, glazed ceramics and non porous surfaces Chisel point delivers consistent color quality for bold colors and great eras ability Perfect for classrooms, small offices and homes Specially formulated low odor, nontoxic, dry erase ink Dry erase markers contain specially formulated low odor, dry erase ink. They are perfect for classrooms, small offices and homes. They can be used on most whiteboards, glass