Pelikan Refill Ballpoint 337 Red Medium

The Ball Point Pen Refills 337 have a solid stainless steel tip and a tungsten carbide ball. Available in three different line widths. Ball Point Pen Refills 337 With document-proof ink conforming to ISO 12757-2 Line Widths: F = fine (0.8 mm Ø), M = medium (1 mm Ø), B = broad (1.2 mm Ø) International format G2 – Parker Style Refill colours: blue (F, M, B), black (F, M, B) and red (M)   Made in Germany