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 & five markers in red, blue, green & black (two). Use these low-odor, fine-point markers to track, schedule & 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 & homes. Ink is also certified AP nontoxic & conforms to ASTM D-4236.