Pilot Gel Ink Pen Refills for FriXion Ball Slim 038 Gel Ink Pen, Extra Fine Point, 0.38mm, 20 Color Refill Set. Multicolored

Every beautiful shade , reasonably priced

I have already switched out the colors in the four-color FriXion pen to the beautiful colors in this packet. As you can see in the second picture, they work well, right off the bat. And erase easily too. Very satisfied and it will be fun to try out all the colors.

These pens write like a DREAM - cleanly erasable, look sharp, and the colors are awesome. As a medical student, this has been one of the best finds. I annotate my books with them, write out detailed notes, color coordinated - and, a plus, they work wonders for festive holiday cards! I've purchased these pens countless times already (I'm a big advocate of the 4 cartridge changeable pen they have), and have purchased them as gifts for my sisters and friends. You won't regret purchasing them - and, you'll likely enjoy writing (even note taking!) 532x more!

I've been asking for a set of refills - well, let's face it - for years. I fell in love with the FriXion pens, a few years ago. I bought a set of the 20 color pens, ran out of ink in several of the colors and bought another set. But I have a degree (now) in Environmental Science (and one in Geology) and so while I am also a pen snob and planner nut, I am ALWAYS conscious of my impact to the environment. So, I've starved myself of these pens. I used almost every color in both sets that I had until they were gone and would send off questions every-so-often to the powers that be about a set of refills. Promising that I would be a faithful and loyal customer. So, imagine my joy, when FINALLY - here they are. I bought two sets to fill the two empty sets that I have kept just waiting for the folks at Pilot to get their proverbial "green" act together. A dream come true. So, if you don't have a set of the 20 colorful pens from Pilot FriXion - buy them - you won't be disappointed (especially if you are a color-coder, a mistake-maker, or in college). If you buy them now, they won't end up in a landfill somewhere, because now they make refills for them. So you don't have to throw the pens away. I'll come back over and over for these refills. Now, if someone would just figure out a way for me to send the empties back so they could be reused and out of a landfill, I will write another glowing review. Someone should put pen to paper and figure out how much they would save if they included a postage paid envelope for empty returns that could be reused or refilled versus buying new to see if that could be a viable option for the future. I'll hang on to my empties (like I did my pens) until that finally happens (and I hope it will). In the meantime, thanks for finally putting the refills out there, so my pens can stay out of a landfill. Keep being greener and I'll be a customer for life!

It advertised it would fit and is much smaller than the current insert and makes the pen unusable.

Let me be VERY clear, these pens are my JAM. They have been for.... awhile now. The tiny point allows me to really finely annotate, doodle and otherwise maximize space. They're.... relatively affordable, but that's coming from someone with a SERIOUS pen obsession.CONS: these pens 1st piqued my interest because I was interested in decreasing the amount of actual pens I bought; I thought I could just get refills pretty easily and make it relatively affordable. So what the packaging is in Japanese.... Google a kana table and you can translate the sounds pretty easily, or just play matchy-matchy on the packaging (see my photo for the color label location.)What drives me absolutely bananas is the inaccessibility of these cartridges. Sure, you can buy the complete set, but I NEVER use the apricot orange, it just doesn't show up on my notebook paper (another obsession we'll get into elsewhere.) If you're lucky enough to fall into a pocket that DOES show multiple same color cartridges, your probability of finding the color you need to replace is... limited. It makes finding the replacements kinda clunky and a bit of a challenge to justify, given that these pens are relatively short- lived. (I get it, it's a balancing act, size versus quantity.) The cost of these cartridges are about what the actual pen would cost, though it might have less plastic involved?I'm really debating investing further in these pens, though the erasbility makes life soooooooo much more convenient for note revision. I'm gonna have to have a good think before I buy any more cartridges....

I’ve been looking for different colors to replace in my 4 color frixion pen and have been getting frustrated. If you are looking then yes these ones fit! The refill is the one with the white on the end, and the one that came in the pen is the one with black.

Pilot Frixon pens always write beautifully but these refills are sad. Total waste of money. All the ink is super dry and scratches the paper more than writes on it.