Description 2x Pilot Acroball 0.7mm Ballpoint Pens BLACK + 10x BRFV-10F-B 0.7mm REFILLS BLACK Features: Reliable and hard-wearing tungsten-carbide ball Advanced oil-based ink for a soft and fluid writing experience An ergonomic pen with a rubber grip to ensure better control and precise writing Refillable with Acroball refill BRFV-10F-B Tip size: FINE 0.7mm