under the cap you will find a 10mm broad tip

white calligraphy gel pen

Permanent Green Light

To prevent paint from drying in the tube

this is definitely the pen for you

pilot v board master medium whiteboard marker 5set chisel tip Goog under the cap you willThe Pilot V Board Master Chisel Tip 5 pack uses an angled 3. 0 mm x 6. 2 mm tip that changes line width depending on how you hold it turn it flat against the board for a bold 5. 2 mm stroke, or rotate it onto its edge for a thin 2. 2 mm underline. That range makes it useful for diagrams or charts where you want both bold headings and finer labelling from the same marker, without switching pens. The ink is a direct liquid formula rather than the felt