Pentel Arts Pointliner Pens draw clean in a rich, solid black. The pen features a durable plastic nib with a tip that doesn't degrade or split over time and has consistent ink flow that is perfect for shading techniques such as cross hatching and stippling. The ink dries quickly and is certified water- and fade-resistant pigment black ink, ideal for creating the most intricate details to bold lines and shading. Ideal for writing, drawing, sketching and integrating with watercolor washes. The Assorted 5-Pack contains one each of .05mm, .1mm, .3mm, .5mm and .8mm Pointliner Pens.