CROSS 8511-2 Original Standard Refill for Ballpoint Pens, Medium Point, Suitable for most Ballpoint Pens, 2 Pack, Blue

These 8511-2 original pen cartridges are the perfect choice for standard Cross ballpoint pens Cross ballpen refills are a pleasure to use because they write very smoothly without any smudges, blobs or scratchiness Authentic blue Cross ink formula that flows flawlessly for a smooth writing experience Compatible with a variety of collections, including ATX, Bailey, Beverly, Botanica, Calais, Century II, Classic Century, Peerless 125, Tech2 and Townsend Lifetime Mechanical Warranty