Pilot BPS Ballpoint pen is the market leader in writing quality with consistent smooth writing throughout the life of the pen. It features a comfortable ribbed grip with a stainless steel tip and tungsten carbide ball. The Pilot BP-S is the ever-reliable ballpoint pen with a ribbed grip for comfort. The pen utilises an oil-based ballpoint ink providing smooth writing. The pen contains a stainless steel tip and tungsten carbide ball which helps with resistance to wear and tear, providing long pen life.