The Hugo Boss black ballpoint pen refill (2 units) ensures your luxury pen maintains the precision and deep black color of the first day. This two-pack with a medium tip offers a constant ink flow, ideal for filling out forms, signing documents, or taking extensive notes. The quick-drying black formulation prevents smudges on hands and paper. Perfect to keep in the office or briefcase, ensuring your favorite writing instrument never runs out of ink at crucial moments.