The stem is oil 1028, 0.7 mm, 107 mm, blue 5701. Replacing the stem allows you to extend the life of your favorite pen and save money when there is a need to write a lot. Oil rods combine the advantages of ballpoint and gel rods: 1) ink dries instantly, does not smear, 2) moderate ink consumption, 3) soft writing, does not require pressure on the paper. In addition, oil rods are able to write at low temperatures, up to -20C. Easy, smooth and accurate writing is provided by a high-precision Swiss writing node and high-quality ink. The high-precision Swiss writing unit ensures maximum adhesion to the paper surface and uniform and uninterrupted ink supply. High-quality oil ink goes on smoothly, leaving an even, clear line. Axent ASR1028-A oil-plastic rod with a needle-type tip is designed for ballpoint pens. The rod is 107 mm long and the thickness of the writing node is 0.7 mm. Ink color: blue. Writing length: 800 m. Suitable for pens: Stella, Сolibri, Reporter, Polo.