Rite in the Rain Weatherproof Olive Drab Green Clicker Pen Black Ink No OD97

WRITES THROUGH The permanent ink writes through water grease and mud without clumping or smearing PRESSURIZED CARTRIDGE AllWeather cartridge is manufactured in the USA by Fisher Pen Company The pressurized ink writes in temperatures from 30F to 250F under water up to 35 ft and any angle PROPRIETARY INK The ink and delivery system used exclusively in Rite in the Rain Refills will write without skipping in extremely wet conditions far better than other comparable weatherproof pens INK DELIVERY Tiny pockets in the pens tip will deliver ink in the worst conditions without allowing water or air back into the cartridge RITE IN THE RAIN NOTEBOOKS The most ideal pen for Rite in the Rain AllWeather Notebooks.