These markers work especially well in small offices, meeting rooms, studios, and classrooms because they're low-odor. Available in a variety of vibrant colors, Expo Low Odor Dry Erase Markers communicate well on marker boards, glass, painted metal, and other surfaces. - Expo Dry Erase Low Odor Markers - Chisel Tip, Assorted Colors, Set of 16Expo Low Odor Marker, 16 ASST CHISEL TIP - Includes two Chisel Tip Markers each of Black, Blue, Green, and Red, and one each of Aqua, Brown, Lime, Orange, Pink, Plum, Pumpkin, and Purple.