RITE IN THE RAIN Tough Plastic Clicker Pen BLACK
Pressurized ink cartridge performs in temperatures from -30F to 250F,
under water (up to 35 ft), and at any angle.
Proprietary ink and delivery system used exclusively in Rite in the Rain
Pens will write without skipping in extremely wet conditions.
Permanent ink writes through water, sweat, grease, and mud without
clumping or smearing.