Fisher Space Pen Original Astronaut PR4 Silver Ink/Black Refill Medium Point

The Fisher Space Pen Original Astronaut PR4 is a high-quality ballpoint pen designed for use in extreme temperatures and underwater environments. Made with chrome-plated brass, this pen features a unique grid design and the ability to write over grease. The silver ink (with black refill) offers a stylish and practical writing experience for astronauts, scientists, and outdoor enthusiasts. Proudly made in the United States, this original Fisher pen is a reliable and durable choice for those who demand excellence in their writing instruments. 5" overall. Pocket clip. PR4 black ink, medium point cartridge.