Colored pencil with a round tip for a strong line width of 1-3 mm. Ink color red. Ideal for marking and decorating rough and smooth surfaces such as paper, plastic, glass, ceramics, metal, leather, and rubber. The markings made are highly opaque, have very good adhesion and abrasion resistance on almost all materials, are lightfast, water- and weather-resistant, resistant to many etching and washing processes, and heat-resistant up to 300 °C. The ink is controlled by a valve and is free from toluene and xylene. Replaceable writing tip.