PILOT Dr. Grip Center of Gravity Refillable & Retractable Ballpoint Pen, Medium Point, Navy Grip, Black Ink, Single Pen (36181)

I bought this pen because I kept getting an achy thumb joint at work. It has done the trick and my thumb no longer hurts after writing all day. Don't know how it works apart from being heavier at the writing end but I can recommend it.

Grip of this pen is really amazing.one of the smooothest grip, I have used.ink is also nice.pilot people really know how to make pen.

Es una pluma muy cómoda, se escribe fácil y sin esfuerzo, lo único es que pensé que era de tinta azul, pero bueno, la tinta negra es vibrante y no mancha. Definitivamente seguiré comprando esta línea Dr Grip.

After countless hours of hyper-fixated AuDHD research, review scouring, a couple hundred dollars, and trial and error of some of the quote-on-quote “best pens” in the world. I can without a doubt say this has been the most comfortable, best writing and most reliable pen I’ve ever used. The only pen I’ve ever actually used (without losing) to the point I’ve had to replace the ink. At my Job, whenever I train a new employee one of my gifts to them is this pen (I’ve bought it several times) and they also become instantly put on, and can’t use anything else like myself. If you only ever buy one pen based on a Review make it this one!

My go to pen for writing letters, notes, and journaling; whenever I have a fair amount of writing to do. It fits in my hand well, writes really smoothly, has a good smooth ink flow, and my hand does not get tired, sore or cramp up when I'm using this pen. 11/10!!