Worker Colorful Rollerball Pens Stabilo

Ergonomically designed with a non-slip surface over the entire shaft, these easy-to-grip pens features high quality .5mm nickel silver rollerball tips for extremely smooth writing. They utilize the latest bionic liquid ink technology, and are available in four popular ink colors. The colored shafts indicate the color ink in the pens. Ideal for professionals and frequent users, their design allows for relaxed fatigue-free writing.