Rollerball pen with ultra-smooth tip. Refillable rollerball pen with a replaceable cartridge. Comfortable writing experience thanks to the ultra-smooth tip. Line thickness of 0.6 mm. Quick-drying and smudge-proof. Ergonomically rubberized surface. Includes 2 One Change cartridges. CO2-neutral/compensated. This item is CO2-neutral/compensated according to the manufacturer's specifications. This is typically achieved through a combination of various measures: more efficient production processes, recycled or more compact packaging, the choice of energy-saving production methods, the use of renewable energies in manufacturing, and the compensation of greenhouse gas emissions through certified projects. Practical and durable writing instruments for everyone. As a family business, Schneider Schreibgeräte GmbH relies on both company tradition and the quality and longevity of its products. With the motto "Every thought is worth writing down," it aims to produce writing instruments for all - regardless of age, size, or gender. Their products are designed to inspire and support creativity while being practical and environmentally friendly. The family-owned company has been researching and producing almost exclusively in Germany since its founding in 1938 and exports its writing instruments and refills to over 100 countries.