Rite in the Rain All-Weather Pen Refill

Refill for the Rite in the Rain all-weather pen with black ink. Writes on wet paper and upside down in temperatures from -30ºF to 250ºF.
All-weather pen with black ink. Writes on wet paper and upside down in temperatures from -30ºF to 250ºF. Rite in the Rain® is a registered trademark of J. L. Darling Corp. 

The most ideal pen for Rite in the Rain All-Weather Notebooks.

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RITR37R Rite in the Rain All-Weather Pen Refill Black