Fisher Space Pen Cap-O-Matic Fluorescent Yellow SM4TMY - Writes Upside Down At Any Angle Underwater

The Fisher Space Pen Cap-O-Matic Pen Flo Yellow SM4TMY is a rugged, reliable writing instrument engineered for professionals who work in challenging environments. Its high-visibility fluorescent yellow finish and space-tested performance make it a trusted companion for fieldwork, maintenance, and outdoor adventures.

• Length: 5.13" overall for easy pocket carry
• Color: Fluorescent yellow for quick visibility in tough conditions
• Ink: PR4 black ink with a medium point cartridge for smooth, legible lines
• Functionality: Writes upside down, at any angle, underwater, over grease, and in extreme temperatures
• Mechanism: Cap-O-Matic design for reliable cap closure and one-handed use
• Pocket clip: Secure clip keeps the pen within easy reach
• Packaging: Hang packaged for display and quick inventory

This pen is ideal for technicians, divers, outdoor educators, and anyone who needs a dependable pen that performs under pressure. The bright yellow finish enhances visibility in cluttered environments, while the proven PR4 ink maintains consistent lines even on wet or greasy surfaces. Its compact size fits snugly in pockets, tool belts, or briefing kits, ensuring you can capture notes whenever and wherever you need to.