PentelRefill Ink - for EnerGel Gel Pen, 1.0mm Metal Tip, Bold, Blue Ink, Pack of 6 Refills (LR10-6C)

Only negative was they didn't fit into some of my pens I was hoping to refill that are 0.7mm. They fit in others that had a little bit of a larger body. Other than that I love them. The color is closer to a royal blue and not as dark as some of my other pens. I prefer the lighter color, it stands out against black printer ink great. I'll be ordering the 0.7mm size in both colors for the rest of my pens.

These worked great and put out a dark print of ink and bold . So I would buy this brand again.

good deal and writes very nice

If you love the g2 ink you will like these.

These are great!They write smoothly and don't dry out. Better yet, if you're writing on normal paper, it dries almost instantly. They do everything I want from a roller ball refill and nothing I don't want.

I love these refills! They fit Pilot G2 bodies, Pilot Dr Grip Gel bodies, and Jinhao 159 rollerball bodies, if you put a stopper of some kind at the bottom, like a little spitwad sized bit of paper.Not crazy about the Energel body (the metal ones are alright), but the refills are the GOAT.Decent priced. Fan for life.

No size is given. So it’s a shot in the dark whether they fit.

These work fine, Only thing, I wish I could have bought less, that many I will never use.