PILOTFrixion Ball 4, 4 Colors Gel Ink Multi Pen(Black, Red, Blue and Green), Black Body and White Body, LKFB-80EF-B/LKFB-80EF-W, 0.5mm

I first tried this pen because my teenaged son has issue with severe double jointedness and needs thicker pens/pencils to avoid pain. He also has issues with his handwriting, so he erases a lot. I went with the multicolor option because I'm a nurse and use different colors for certain days and critical info on more report sheets. We both love these pens so much that I have bought a few backups. Erasing mistakes or info I found out was incorrect is a breeze. Replacing the ink cartridges is also very easy. You can choose different colors or replacement ink when yiu purchase refills, which allows individuality. My only complaint is that the ink runs out more quickly than traditional pens. Considering it has made my son's life at school and my life as an ICU nurse easier, I'd still buy these pens over any other. The eraser has lasted through every refill, about 6 months, and it barely has a small slant in it. The pen itself is very sturdy and has suffered many drops without any defect.

I love these pens. The erasable feature is very handy and works really well (doesn't smudge and removes everything completely that you want to erase). Having options of ink colors all in one pen is great. I gift these frequently and they're always well received.

Pens are great…I have a collection of them. My only issue with this pen is the ink. My green ran out of ink within 2 days with light note taking. I have the refills so I’ll see if it was just the ink that came with the pen or the ink in general.

This pen is just lovely. It writes so smoothly and it has a comfortable grip. The multiple color and eraser combination are such amazing add-ons. However the ink runs out very, very fast.

The eraser is great and doesn’t smudge, the colors are decently vibrant (would love more vibrant colors in future products!), and I love the convenience of 4 colors in one pen. The colors have longevity which is nice compared to some frixion pens. The ink doesn’t bleed into the page either, which is wonderful for Bible readers. The pens also don’t “skip” in terms of inconsistent ink. I’m grateful for the smoothness and how they make writing fluid.

These are the greatest pens I have ever used. They have a fine point that makes my writing look sharp and neat. They have 4 colors which is great for my college work and taking notes. They reduce the amount of things I have to carry around with me. When you run out of ink, you can refill them. They're peak!

Love that these have multiple colors and erase!

Was very happy with purchase until the blue ink stopped working. It happened with both the pens I received which was super frustrating. A much cheaper pen would have lasted me a lot longer than this one did.

It works, it erases. The classic science pen. Compatable with plain paper, rocket book, etc. Uncertain if appropriate for archival grade documents.

Me encantaron, pintan muy bien y se borra por completo. Excelente calidad.

Recomendable

Have been using FRIXION pens for years and they are great. The ink is smooth with no break and they erase quite well.

Just a bit on the expensive side