BIC Cristal Xtra Bold Ballpoint Pen - Asst 1.6mm 8Ct Box Fashion - Cristal Xtra Bold Ballpoint Pen is the smoothest and boldest Cristal ever. Features a 1.6mm ballpoint for extra smooth and extra bold writing. Proprietary technology delivers smooth writing. Translucent barrel for visible ink supply. Non-refillable. Assorted Fashion colors include: Black, Blue, Green, Lime Green, Pink, Purple, Red, and Turquoise.