BIC® Cristal 1.6 MM Black Extra Bold Ballpoint Pen Feature Transparent Barrels To Let You See Where The Ink Level Is, So You Know When To Swap In A New Pen. Crystal-Clear Barrel Reveals Ink Supply. Clear Hexagon-Shaped Barrel Lets You Know Exactly How Much Ink You Have And It's Roll-Proof, Too. High-Quality Ink Provides Smooth, Consistent Strokes. Ink Won't Skip, Smear Or Clog Providing Sharp, Legible Lines With Every Use.
