Pentel Refills Ink for EnerGel Liquid Gel Pen, 0.7mm, Red Ink, Value Set

Besides the uncontested fact that energy .7 is the best writing tool ever created, these last forever and are so easy to switch. So smooth, so nice. It may leak sometimes (some of them do) but not crazy, like I've been able to catch it and switch it every time. The leak was minimal and inside the pen.

Work well in my energel pens. I love these pens for grading math tests. Significantly less than ordering from a big box office supply store. I liked the price. No need to replace my pen barrel every few months, just pop in a new refill.

Got these to cut down on the waste when my favorite pens run out of ink. Love the gel ink and this mm writing weight. They come with the tip covered so you don’t get ink on yourself when replacing in the pen.

I absolutely love these Pentel refills. The fit the Pentel EnerGel pens perfectly and work like new but at less than half the cost of a new pen. The color quality is top notch and the are as sturdy as the new pens. They are super easy to refill and work instantly. Save some money and buy a refill instead of a new pen.

Great pen good ink flow and what I like most it dries fast!