Enjoy an ultra-smooth writing experience with the BIC Cristal Xtra Smooth Ballpoint Pen, The Pen America Grew Up With. Equipped with proprietary Easy-Glide System ink, the colored pens dispense ink smoothly and evenly, offering up to 35 percent smoother writing than traditional BIC ballpoint ink and ensuring a consistent and vivid line. The versatile 1.0 mm pens medium point is designed to handle a wide variety of applications. The clear barrel shows you when you're running low on ink, and the iconic hexagonal barrel shape helps provide a good grip. The pen is non-refillable.