SST - Space-Tec Space Pen

I have kept one of these pens in the visor of my car for the past couple of years. It works in the winter and the summer. It sees some extreme temperatures, and works EVERY time.

I have kept one of these pens in the visor of my car for the past couple of years. It works in the winter and the summer. It sees some extreme temperatures, and works EVERY time.

I gave it to my good friend Betty my mom's very good friend. & I just bought 1 just now on this website because I really wanted 1 just like it to replace the 1 I gave away... Thanks D.C.S.