Pilot BP-145 Fine Retractable Ballpoint Pens are a reliable ballpoint pen finished with a stainless steel tip and tungsten carbide ball | The ribbed grip ensures writing comfort and the retractable tip stops the ink from drying out | Long lasting pens, so they're great for anyone who is frequently writing | Ribbed barrels ensure a comfortable grip and smooth-flowing ink | Stylish pocket clip makes these pens ideal for on-the-go writing | Refillable with Pilot BP-S, BPS-GP Refills and Rex/Super Grip ink refill