Pentel Energel-X Pastel Barrels Retractable, Medium Line, Assorted Ink Colors Pack of 6 (BL107FBP6M)

It's a smooth runner from start to finish.

I am very satisfied with this product. Highly recommended.

A box of these is liberating. I'm never running out and have them for multipleworkmstations. They write upside down too! Solid line.

Once used these have become a must for all Members of the family, from Granny to stufentd

These pens are awesome but it writes a little bit bigger than I expected. I got these pens because I was hoping they'd be like the Staples pen from America that I have but they don't write the same despite being the same size. The ink is very black though, and while it does smudge its not very often. I really recommend this product for highschool students!

Brilliant pens but no good in a dusty environment as nib will not retract

I am used to ballpoint pens. The ink in this is very BLACK, flows well and dries relatively quickly. I also like a broad tip but having since used the 0.7mm, I find the 1mm a little too broad. Great price. Yet to see how they fair with rain and wet paper but they write vertically for some time

These are great pens. Easy to write and comfortable to use.