FeaturesPentel’s original ballpoint penSmooth-writing oil-based inkPen tip cleaned each time cap is replaced0.7mm tip gives appox. a 0.25mm (fine) line widthRefillableThe classic Pentel Superb Ballpoint Pen (Box of 12) is the original superior-quality basic ballpoint. Slimline crystal-clear barrel and polished chrome nose stand out from the cheaper alternatives, while the ink is delivered smoothly and cleanly until the last drop. The pen tip is even cleaned each time the cap is replaced. 0.7mm nib writes a 0.35mm line.