These low-odor dry-erase markers feature a large barrel and chisel tip that applies ink smoothly and evenly. The chisel tip can create thick, medium and fine lines. Ink dries instantly and can be wiped off with a dry tissue or eraser. Markers are designed for use on erasable marker boards and glass surfaces. Set of 8 includes: 2 red, 2 green, 2 blue, and 2 black markers.