PR1B - Blue Ink Bold Point Space Pen Pressurized Cartridge

Blue Ink Bold Point Space Pen Pressurized Cartridge. This is our standard 3 1/2 inch Pressurized Cartridge that fits most of our pens. The Write Out for this Cartridge is approximately 15,000 feet, depending on writing style - 3 ½ times longer than a typical ball point cartridge.