This is excellent pen and very satisfied with performance. The grip is VERY good but the only thing is the rubber grip seems to rubbing off under the clip. (this surpasses the any other fat pen as a writing instrument )

Just gave feedback on the Core Techno, and again, these are simply great, durable pens you will keep forever. So, at this price I recommend buying as many as you can. Your friends will all want one, so in order to keep yours, you should have a few to share. I have used Core ballpoint and rollerballs for some time and they are simply the best I have found and this is a terrific price.