The Fisher Space Pen SPR4 11241 Pressurized Cartridge in black ink, medium point and is a high-quality refill for ballpoint pens. Made of durable metal, this cartridge is designed for long-lasting use. Manufactured in the United States by Fisher Space Pen, this product ensures smooth and consistent writing performance. Perfect for collectors or anyone looking to keep their pens always ready to use, this refill cartridge is a reliable choice for those who appreciate quality writing instruments.
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