The LINC Pentonic is a blue oil-based ballpoint pen designed for those who appreciate a smooth and reliable writing experience. It features a 0.7 mm nickel silver tip with a tungsten carbide ball, which produces a precise 0.3 mm line. The low-viscosity ink is formulated to be waterproof and fast-drying, ensuring your notes stay clean and smudge-free, with a total writing length of 750 meters and a shelf life of two years. Its physical design is centered around a matte black body that feels comfortable in the hand thanks to its ergonomic shape. Each pen measures 15 cm in length and weighs only 0.01 kg, making it a lightweight addition to any pocket or bag. This set comes as a blister pack of three pens, each equipped with a cap and a replaceable refill to extend the life of the instrument for students or professionals.