Save over 20% when you buy this 8 piece set of the neon liquid chalk markers. You can use these super bright NeoChalk pens on a variety of surfaces, including acrylic boards, chalk paint, dry erase signs, glass, stone, metal, plastic and most any other clean and dry non-porous surface. Restaurants, bars, retail stores, and many other establishments use these chalk pens on a regular basis. The dynamic colors of the liquid chalk marker make the most simple messages seem important. The fine (6mm) 1/4" chisel tip allows you lots of control for fine point or medium writing. We sell liquid chalk markers in a waterproof formula as well, with many different tip widths and colors for you to choose from as well.