Pentel Refill Ink - For EnerGel Gel Pen 0.7mm Needle Tip, Medium, Black Ink

I don't think I've ever bothered to refill a pen, but as a nurse, I have for the first time in 30 years found a pen that was worth the effort.

I am a bit of an office supplies geek, and ever since I have found these pens I won't use anything else. The .7mm NEEDLE Tip ink refills are awesome (I only wish the NEEDLE Tip came in all the colors). I was happy to see that I could get the NEEDLE Tip in violet, which is my favorite color. They write really well, not too thin, not too thick and smooth, with no globs of ink that you get with some other brands of gel pens/ink. I highly recommend!

I have over 50 of these pens in all colors and tip types, so ordering refills saves money. Love these.

I've had 2 pair of pants ruined due to the navy blue ink leaking from the pen refill. Irritatingly frustrating and unacceptable.

I generally love pentel products, but my last order had a refill that leaked ink. It got on my hands and everywhere, no matter how careful I was. Finally just decided to call it a loss.