PILOT, FriXion Ball Gel Ink Refills for Erasable Pens, Fine Point 0.7 mm, Pack of 6 (3 Packs of 2), Black

High-Quality Refills: Make your favorite pen last forever with refillable ink for your FriXion Ball, Stress-Free Writing: Refills keep you writing, erasing & rewriting without damaging your documents; Unique thermo-sensitive ink disappears completely with erasing friction, Innovative Design: FriXion Ball refills have vibrant, smooth gel ink ideal for every writing purpose & style, Ultimate Value: Refills & accessories extend the life of Pilot products; Economic & environmentally-friendly; 6-pack includes 3 packs of 2 black refills, Power to the Pen: Express yourself effortlessly with Pilot's line of innovative writing tools - including gel ink, erasable, rolling ball, ballpoint & fountain pens - plus highlighters, dry erase markers & more