The pen has a solid metal grip and a plastic ring that acts as an indicator of the lead hardness

and permanent markings on almost any surface

237 Grey Blue Light

CG0 – CG9

ballograf rondo erase medium refill Chrome Season The pen has a solidThis product is a refill set for the Ballograf Rondo Erase Medium penperfect for keeping your erasable writing tool ready for action. Each pack includes two ink cartridges filled with heat sensitive, erasable ink. The ink disappears through friction when you use the pen's built in silicone eraser and can even reappear if the paper is cooledlike in the freezer. It's a clever solution for note taking, schoolwork, or puzzles where perfection matters.