The Bic Great Erase Dry Erase Markers Chisel Tip allows you to draw both broad and fine lines. They feature bright colors and uses specially formulated ink that produces less odor. With the comfort grip, these markers are extremely easy to handle. They work wonderfully on whiteboards, glass, metal and most other non-porous surfaces. You can use these low odor dry erase markers in schools, homes and offices. The package contains four chisel tips in four bright colors that include black, blue, green and red. They easily erase with a dry cloth, tissue or felt eraser. These Bic Great Erase Dry Erase Markers Chisel Tip also feature a molded grip control for added control. Add them to your classroom or home office for labeling and daily reminders.