The Pentel Superb BK101 0.7mm Fine Capped Ballpoint Pen Range features an iconic, high-precision oil-based easy-glide ink writing system. A specialized automatic ink cleaning matrix cleans the ball mechanism during capping loops. The durable 0.7mm fine tungsten carbide ball tip creates crisp lines. It prevents unwanted skipping, leaking, or messy document smudging. A slim, crystal-clear plastic barrel allows rapid internal ink tracking. This long-lasting office supply handles intensive everyday clerical workloads.