Needle-point pen, made of durable plastic material, with a spherical tip, with dimensions of 0.7 mm in diameter and with a fine line width of 0.1 mm, in black color. It is used to write, sketch or take various notes. The pen is equipped with a protective cap with pocket clip and it has a transparent ergonomic Trion Grip structure, which makes it easy and practical to use and allows you to check the amount of ink in the cartridge. This product is suitable for professional and non-professional use.