Fisher Space Ballpoint Pen Refill In Purple – Medium Point

The Fisher Pressurized Refills is the Fisher standard 3 1/2 inch Pressurized Cartridge that fits most of the Fisher Space 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.Designed for NASA space missionsthis unique pressurized refill write upside down, under water, in gravity free space, over glossy surfaces and in extreme temperatures.

Fisher Space Pen – Refills – SPR6 Pressurized Cartridge – Purple Ink – Medium PointFeatures:

• PR Series Pressurized Cartridge Refill

• Writes Upside Down & Underwater

• Brass & Steel Construction

• Includes: Parker Adapter

• Color: Purple Ink

• Point: Medium Point

• Blister Card Packaging