Expo Low-Odor Starter Set includes all you need to get started working with your whiteboard. Set includes an eraser, a cleaning spray for your whiteboard and five markers in red, blue, green and black (2). Use these low-odor, fine point markers to track, schedule, and present your point in a brilliant fashion. Intense colors take center stage even from a distance. Specially formulated low-odor ink is ideal for classrooms, small offices, and homes. Ink is also certified AP nontoxic and conforms to ASTM D-4263.