Quick-Drying Super Met-Al Wet Erase Markers feature a bullet tip and washable ink. Easily write on dry erase boards for notes, memos, office meetings, lectures, Inc. Great for adding notes, key points, and graphics to write-on boards. Can be used to date storage containers in your refrigerator and freezer. These markers are ideal for use under ultraviolet lights. They produce an ink that stands out in restaurants on menu boards, retail store windows, parties, and much more!