Rollerball - STABILO worker+ colorful - Wallet of 4 - Assorted Colours Pack of 4 Green Red Blue BlackErgonomically designed with a non-slip surface over their entire shaft these easy-to-grip pens features high quality .5mm nickel rollerball tips for extremely smooth writing. They utilize the latest bionic liquid ink technology. Ideal for professionals and frequent users their design allows for relaxed fatigue-free writing.
