PILOTDr. Grip 4+1 Multi-Function Ballpoint Ink Refills, Fine Point, Black/Red/Blue/Green Inks, 4-Pack (77154)

Far superior than any other multicolor pen. I use this product daily in healthcare, school, and everyday life. Larger grip without being too bulky. Provides the multiple colors along with mechanical pencil AND eraser. This product does not allow for erasable ink, however it is far superior than any other variation you can find including the versions with erasable ink.

Look at the barrel of the pins the one I purchased was a smaller barrel and the top of the pin did not fit as I thought it would via picture provided. My flat totally my flat.

So excited that I found these! They are for the best pen and not easy to find!

I’m not gonna lie, this is my favorite pen of all time. It’s so good I didn’t even use chatty to write a fake review. I want to tell you to get a Dr.Grip pen and all the ink. Plus the name is so elite

Love this pen, unfortunately I only had it for 5 months before the Red ink cartridge began to bleed through. its a shame though, because the other 3 colors and the pencil still work fine.

Great to have these color & pencil options all in one pen!! I have one in each study bag, Bible bag, courses bag, purse, work station space.

I was given the original pen some time ago and love the comfortability of the pen; I ran the black ink and blue is next. Needed the refill to continue to use the pen. I love the pen.

Can use multi colored ink pen for an extended period of time without your hand feeling tired.