Rite In The Rain Rite in the Rain Weatherproof Orange Metal Retractable Ballpoint Pen - Black Ink (No. OR97), Orange Barrel / Black Ink

Pencils will work great on Rite In The Rain all-weather paper but sometimes you need a pen. This all-weather metal Clicker pen writes on wet paper and upside down, The pressurized ink cartridge performs in temperatures from -30F to 250F.  The ink won't leak, evaporate, or blow up in your pocket. 5 1/4" Long, with a barrel diameter of 3/8". Black barrel. Black ink. Refill cartridges available.

• Writes through: the permanent ink writes through water, grease, and mud without clumping or smearing
• Pressurized cartridge: all-weather cartridge is pressurized, 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 all-weather pens
• Ink delivery: tiny pockets in the pen's tip will deliver ink in the worst conditions without allowing water or air back into the cartridge