Fisher M4 Retractable Ballpoint Space Pen, 1.0 mm, SM4G/OD

Minimum order quantity of 2 required.

This solid-brass construction, smooth-writing retractable pen features Fishers amazing pressurized refill, which writes upside down, in extreme temperatures, over grease and dirt, and on wet paper. Smooth Cap-O-Matic retractable mechanism. Backed by the manufacturers limited lifetime warranty.

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