FeaturesBic Cristal Clic Retractable Ball Point PenEasy to use clic retractable mechanismMedium 1.0mm tip writes a 0.4mm line widthOne-handed use for easeBlack ink with matching transparent barrelThe classic design of the Bic Cristal Clic Ballpoint Pen Medium (Pack of 20) is now available in a retractable format with this pack of 20 Cristal Clic pens. Packed with black ink, these pens feature a medium 1.0mm tip ideal for general writing and sketching. Just click the cap to extend or retract the nib, great for one-handed use. This pack contains 20 black pens.