Rite in the Rain Bolt-Action Pen - Black w/ Black Ink

Smooth and dependable bolt-action mechanism provides a satisfying writing experience. Proprietary ink and delivery system used exclusively in Rite in the Rain pens will write through water, sweat, grease, and mud. Pressurized ink cartridge performs in temperatures from -30F to 250F, underwater (to 35 ft), and at any angle.