Ever wonder what marker they used to created those drink menus in that bright florescent colors in your local Coffee Bean or Starbucks.. It’s a marker that looks like chalk but also looks permanent.. They actually use a marker called wet erase.. One particular brand Coffee Bean uses is EXPO® Bright Sticks™ Wet Erase Fluorescent Markers which can be found at your local supply store. You can easily erase any mistakes with a damp cloth. You are able to use on black marker boards, fluorescent light boards, or glass. Bright colors take on a neon look under ultraviolet light or a fluorescent lamp. Colors include: green, pink, blue, white, and yellow.