The E-MOTION rollerball pen from Faber-Castell is equipped with a high-quality refill with metal tip. The lead has the type designation 148712 and has a thickness of 0.7 mm. The rollerball pen writes with black ink. The refill is replaceable, so you can use the pen again and again. The pen can easily be left open for a few days without drying out. As one of the oldest family-run industrial companies in the world, Faber-Castell is one of the leading manufacturers and marketers of high-quality products for writing, painting and creative design. The company owes its position to its traditional commitment to the highest quality and the large number of product innovations and improvements. According to a scientific study by TÜV Rheinland in 2015, Faber-Castell is the world's first company in the industry to be completely climate-neutral and thus makes a real contribution to climate protection.