Vis-A-Vis Wet-Erase Overhead Transparency Markers, Fine Point, Black, Set of 12. Ideal for overhead projectors, transparencies, and all other types of films, acetates, and laminated calendars. Won't fade or bubble under intense lamp heat. Specially formulated ink provides clear, bright images. Durable, fine point tip for thin, detailed lines. Erases with a damp cloth or tissue. Imported 1 inches long by 3.125 inches wide by 6.25 inches high. 0.27 pounds. Related search terms for this product include: dry erase markers, expo markers, expo dry erase, dry erase marker, expo dry erase markers.