the first pen used of this order might been potential for captain of shipment since it started out as a skipper, finding out from research some made that the ink consistency won't flow well because of mixture slightly off from the last of the last batch made; cure is heat i.e. hot water, run refill or barrel under hot water; what I did was set it outdoors in direct sunlight on ledge of deck for 5, 10 minutes; worked, okay now and goes with the flow, no skipping; can't fault JetPens; still liking the Zebra doing these 1.6 size

Loved the 1.6mm but only thing is ink is a little bit sporadic sometimes.

Seems to be pretty much a standard, run-of-the-mill ballpoint at first use.

Excellent ! I need these 1.6mm tips for my Failing eyesight !

Excellent pen, writes super smooth and a great value

Smooth writing, one of my new favorite pens

This has become one of my favorite pens. If you like thicker ball point pens, this 1.6mm is perfect!

Good black pen.

I love how chunky this pen is! It’s a nice simple one for jotting down notes.

Best 1.6mm pen I have tried!