Description PILOT BRFN-10F-B Refill FINE Tip 0.7mm BLACK 1 Dozen BLACK Low-viscosity Acro hybrid ink, which combines the vibrance and consistency of gel ink with the quick-drying and water-resistant properties of ballpoint ink Refill suitable for Pilot Ageless, Coupe, Lucina, Dr Grip Advance and MR Range, Dr Grip G-Spec Refill length: 8.7cm