Pens For Writing, Taking Notes, And Drawing: Arteza Rollerball Pens Fine Point, Colorful Rollerball Pen Set - Get 12 unique colors of rollerball pens with 2 pens per shade. Each roller tip pen lasts a long time and comes in a sturdy storage box for easy access that?s compact enough to store in your desk at work or on the shelf at home. Smooth Performance - The 0.5 mm needle tip on all the colorful rollerball pens, gives you a smooth, skip-free line every time. The water-based ink flows freely and saturates more deeply than a ballpoint. Fade Resistant Ink - Each rolling ball pen is filled with bright ink that is acid-free, so it resists fading over time, making it the best pen for correspondence and drawing. Designed and Created by Artists: Here at Arteza, we are passionate about creating products that inspire. For us, art is an expression of the human experience. That?s why we work to make our art supplies accessible to all people. Office Supplies of All Kinds: Arteza was built on providing quality stationery, home office, and classroom supplies for everyone. Find tons of office organization tools and school accessories to help you clear out your desk storage space and prepare for a productive day.