Upgrade your writing experience with the GENUINE CROSS Ballpoint Pen Refill. This fine point refill comes in a vibrant blue color and provides a smooth, consistent flow of ink. Designed to fit most Cross ballpoint pens, this refill is easy to install and ensures a long-lasting writing experience. The refill comes in a compact package with dimensions of 6.46x2.13x0.28 inches and a weight of just 0.02 pounds. Perfect for those who value quality and precision in their writing instruments, this refill is an essential addition to your collection.