Rite in the Rain Mini - Bolt Action Pen Flat Dark Earth - FDE20

The FDE20 Flat Dark Earth All-Weather Mini Bolt Action Pen is a compact, waterproof pen designed for writing in various conditions. It features a triangular barrel, textured grip, and pressurized ink cartridge.

• The pen performs in temperatures from -30F to 250F and underwater (down to 35 ft).
• The description claims the pen can write through water, grease, mud, and sweat.