The Expo Low Odor Dry Erase Markers Starter Set has everything you need to get started working on your whiteboard. The set includes an eraser, cleaning spray and 4 whiteboard markers in red, blue, green, and black. The whiteboard markers feature bold ink that’s easy to see from a distance and provides consistent color quality. The dry erase marker ink is specially formulated to be low-odor making it perfect for use in classrooms, offices, and homes. Use your colorful EXPO dry erase marker kit to track, schedule, and present.