Uni-Ball Jetstream 3-Pack Blue Broad Ballpoint for Sherpa Pen Covers (#33929PP)
Nothing else writes quite like a Uni-Ball Jetstream Ballpoint. Exceptionally smooth and consistent the Uni-Ball Jetstream Ballpoint is the definition of reliable. Did you know that it also happens to fit perfectly in the Ultimate Sherpa Pen Cover? Pretty cool!
*Please note this refill ONLY fits the Sherpa Ultimate pen