Fisher Space Pen Refill for Multifunction Pens Pressurised Adjustable Mini (D1)

Adjustable refill to fit Fisher Multi-pens and other brands. Break off the refill to required size. Compatible with standard D1 mini refills.

Pressurised refills will write upside down, underwater, in extreme heat and cold and on a variety of materials, including metal and glass.

**Please note, this refill does not fit AG7, Bullet, Clutch, Cap-O-Matic or any Fisher pen that takes a full sized refill.**