EXPO 16078  Vis-A-Vis Wet-Erase Overhead Transparency Markers, Fine Point, Assorted Colors, 8-Count 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