All-Weather Pen Refill - Blue

Writes upside down Ink will not skip Writes through 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.table.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }