Tul Pens Review Tul Pens? Tul Pens! As a writer (and not-so-closeted office supply hoarder. Proof: I covet this ridiculously oversized calendar.), I’m always on the hunt for the perfect pen. I think I have discovered them, in Tul. Never heard of Tul Pens? In a nutshell, a Tul pen is a brand of pen, …