Rite In The Rain Weatherproof Pen Refill - Black Ink - (No. 37R), 3.5 x 0.187 x 0.25
Rite in the Rain All-Weather Pen ink refill cartridges will write for a considerable amount of time. When your ink finally runs out, this refill will get your trusty All-Weather Pen back into the field. Don€t worry about the refill fitting your pen; all Rite in the Rain All-Weather Pens use the same pen refill style. This pen refill is 3 1/2" long with black ink.
