The Frixion Ball rollerball pen features a 0.1 mm thick tip and a line width of 0.6 mm, making it an ideal writing instrument for work. Thanks to the rubber tip, mistakes can be quickly erased. The rollerball pen is sturdy and feels great in hand. It has a refill with a diameter of 1 mm. Even during fast and fluid writing, it produces a clean writing appearance. No worries if a mistake occurs while jotting down notes. With the rubber tip at the end of the barrel, you can erase number and letter transpositions without leaving a trace. You can then write directly over the erased area. Repeated erasing at the same spot is easily possible. The rollerball pen is available in various timeless designs in a pack of 12. The ink color corresponds to the color of the casing. You can cap the writing instrument to prevent it from drying out. For long-lasting use, the model is refillable. Additional details: rubber tip for residue-free erasing, plastic casing with cap, erased areas can be rewritten immediately, line width: 0.6 mm, tip diameter: 0.1 mm, various ink colors: black, red, blue, green, ink color matches the casing color, available in a pack of 12, refillable.