• Item# 37R
• While a pencil works great on Rite in the Rain's All-Weather products, sometimes you just need a pen.
• Don't worry about running out of ink, refills fit all Rite in the Rain All-Weather pens.
• Functions in extreme conditions
• Writes Upside Down - Pressurized ink cartridge performs in temperatures from -30F to 250F, under water (up to 35 ft), and at any angle. 
• Ink Won't Skip - Proprietary ink and delivery system used exclusively in Rite in the Rain Pens will write without skipping in extremely wet conditions.
• Writes Through… - Permanent ink writes through water, sweat, grease, and mud without clumping or smearing.
• 3-1/2" long. 
• Black Ink.

Specifications:

• INK COLOR: Black 
• POINT SIZE: 9mm
• CARTRIDGE: Pressurized, performs in temperatures from -30F to 250F, under water (down to 35 ft)
• REFILL FEATURES: Plastic Parker® style pen retrofit adapter
• REFILL FITS: All Rite in the Rain Pens (except the plastic pocket & belt clip styles)
• SIZE: 3.5" L, .25" D
• WEIGHT: 0.02lbs
• MANUFACTURED: Made in the USA