Retractable dry erase marker eliminates lost caps. Unique Safety Seal? valve prevents marker dry out. Bright, vivid ink is visible from a distance and specially formulated to be low odor. Quick-drying and smear proof. Use to write on whiteboards, glass and most nonporous surfaces. Marker Type: Dry Erase; Assortment: Black; Blue; Green; Orange; Purple; Red; Color(s): Assorted; Tip Type: Fine.