The glass marker provides bright colors and good coverage. It is also ready to use immediately and does not need to be activated first. Of course, the ink is completely dry erasable. Glass marker for writing and marking on glass jars. The ink can be easily removed dry from the glass jars. The marker is ready to use immediately. The round tip has a writing thickness of 1.5-3 mm. The ink of the glass marker has opaque and brilliant colors. Fluorescent ink for the colors yellow and pink. Available in the colors black, yellow, light blue, orange, pink and white.