My all-time favorite Uni-ball multi pen

🖊️Uni Jetstream SXE3-507

don’t we all know the pain of using up the black color ink of a multi pen while there’s still a lot of other colors left? but that’s no longer the case with this multi pen from uni!

This is the Uni Jetstream SXE3-507 multi pen, and I love that it has 70% more black ink compared to the red and blue ink! While some multi pens can be uncomfy or awkward to use due to the overly thick barrel, but this pen’s grip is super comfortable! I also like that the black ink’s button is at the top instead of at the sides with the 2 ink colors, it doesn’t feel like it’s a multi pen at all.

currently using this pen for my planner I use for school and it’s super smooth. I love all Uni Jetstream inks so this is my go-to pen for organizing my life.

#lemon8partner #lemon8creator #study #stationery #stationeryaddict

2025/9/16 Edited to

... Read moreIt's amazing how a simple tool like a multi-pen can transform your daily organization, isn't it? As someone who relies heavily on my planner for school and personal life, finding the right pen really makes a difference. I absolutely adore my Uni Jetstream SXE3-507, and I wanted to share a bit more about why it's become such an indispensable part of my stationery collection. First off, let's talk about the game-changing feature that initially drew me in: the black ink ratio. We've all been there – your black ink runs out, leaving you with perfectly good red and blue cartridges that feel almost wasteful to discard. The Uni Jetstream SXE3-507 cleverly addresses this by packing 70% more black ink. This means fewer trips to the store for refills and a more balanced usage of all three colors. It’s such a practical design choice that truly shows Uni-ball understands its users. Beyond the ink volume, the ergonomics of this pen are stellar. Many multi-pens can feel bulky or awkward, especially during long writing sessions. But the SXE3-507 boasts a genuinely comfortable grip and a surprisingly slim barrel. This design makes it easy on the hand, reducing fatigue even when I'm jotting down extensive notes or color-coding my entire weekly schedule. The thoughtful placement of the black ink button at the top, separate from the red and blue ink buttons on the side, further enhances its usability. It makes it feel less like a multi-pen and more like a streamlined single pen, which is a subtle but significant detail. And of course, we can't forget the ink itself. Uni Jetstream ink is renowned for its incredible smoothness. Writing with it feels effortless; the pen glides across the paper without any drag or skipping. As the OCR noted, the ink is also fast-drying and vibrant, which is crucial for a planner where smudges can ruin an entire week's layout. My planner pages with handwritten entries and small decorative stickers look so neat thanks to this pen. For those of you who might be familiar with other Uni-ball pens, like the Uni-ball One P Zento, you might be wondering how the Jetstream SXE3-507 compares. While the One P Zento offers its own unique charm with its vibrant pigment ink and comfortable shorter barrel, the Jetstream SXE3-507 truly shines as a versatile workhorse. If you're looking for a multi-pen that combines efficiency, comfort, and top-tier ink performance for everyday tasks, especially planning and school, the SXE3-507 is hard to beat. It’s perfect for organizing your life, whether you’re marking appointments, making to-do lists, or simply doodling. Maintaining this pen is also a breeze. The OCR mentioned the three refillable ink cartridges (black, red, blue). It’s super easy to disassemble the pen to swap out an empty cartridge, which also makes it an eco-friendlier choice in the long run. I’ve found that investing in good quality stationery like this makes mundane tasks so much more enjoyable. If you’re a stationery addict like me, or just looking to upgrade your writing tools, I highly recommend giving the Uni Jetstream SXE3-507 a try. It genuinely makes planning and studying a more pleasant experience!