This pen grip is a game changer for osu, if I could link a clip of before and after I would. My aim became sharper and my pen doesn't slip anywhere near as much as before. Would recommend if you have any issues with your pen slipping while in a map.

I got the Blueberry(Slim) after emailing Korilak and asking about options for the Wacom Pro Pen 3. First time attaching the grip is pretty difficult, after that it gets really easy. It first felt like it excessively covered the pen and over time it shrank(pictured) down and now a bit of the pen is exposed. It moderately helped my issue with gripping the pen too hard, but there was definitely a learning curve for me of a ~week of playing to get adjusted. I had only used a bare pen before this without ever exploring options for grip tape.

Contrairement à ce que dit un autre avis, les inserts sont bien inclus dans le pack. J'ai reçu ma commande dans le délais imparti. Honnêtement ça marche vraiment bien c'est vraiment game-changer tu peux vraiment te créer ta prise en main idéale sur mesure. Parconte c'est un peu galère à mettre en place l'installation est pas super pratique.

I've always had a problem with my fingers slipping down the pen, so I had to grip it really hard to work around it somewhat and it ended up hurting my fingers even after very short sessions. I've tried changing my grip but it was never comfortable enough and in the end I just had to endure the pain. But not anymore! The grip takes some getting used to, but once you get the hang of it you're golden.

i use a wacom ctl-471, the pen has NO rubber grip which actually makes it a bit easier to hold for my sweaty hands but isn't comfortable if i hold it too tightly for too long. i wasn't too sure which inserts to take, but with my concerns over my fingers slipping, i went with the ring, half ring, and the wedge. i currently have the ring at the bottom of my pen, the wedge under my thumb (with the steeper side facing up) and the half ring on the back where the pen rests on my hand. i unfortunately don't think the blueberry alone is enough to stop sweaty hands from slipping, but having the ring insert helps a lot. if your pen already has a rubber grip you could probably just put the ring on top tbh, but then you're paying 3 dollars+shipping just for it.

some things to note: 1. definitely watch the install guides, not just the blueberry installation one but the new vid with all the inserts, lots of helpful tips there. for example, if you are putting on all 3 inserts you might want to unravel the blueberry from a lower point so it can actually cover all of them, i put my blueberry too high so it stops right at the ring i put at the bottom (& i was too lazy to fix lol).
2. the inserts are a bit small & made of a firm yet slightly squishy/stretchy material, you won't have issues putting the ring on wider pens - i tested with the huion pw100 from my other tablet
3. if your tablet reacts strangely whenever you press the side button of your pen, you might want to remove it before installing, the blueberry & the ring will probably press it if you put the ring right on the button
4. apparently some colored variations of the blueberry are coming out, i'm looking forward to the purple one :p

is good yes, very poggers fish.gif

My biggest setback in the game has been losing my grip after long jumps and I could never recover fast enough when the song kept going.
I just got the grip yesterday, so haven't been able to fully get used to it, but there has been an immediate difference in how I've been able to handle jumps. The slips are much more minimal, even while I'm adjusting to the new grip, and I no longer feel the need to recover. Absolutely worth it!

i bought this as an impulse buy not knowing whether or not it would actually help my bad grip form when playing. however, after 2+ days of playing, i feel like i've gotten a fresh start with how this grip has nudged my grip to become more comfortable and consistent!

if i had one thing to ask of the creator, it'd be a subtle dip or contour to the side of the grip the pointer finger is holding, as with long fingers it can push on nails/fingertips slightly, especially when holding it with pointer/middle!

the material feels perfectly flexible! great product! amazingly affordable! love it!

I got a new #2 play the day I put this grip on, the comfort and reliability of the ring + blueberry grip was even better than expected. There was just a bit of difficulty getting the grip onto the pen but it didn't take long with the help of the instructional videos.

I initially had trouble getting the grip on; I followed the tutorial, but the grip tore when I tried to install it. I emailed before I realized the tear was only at the bottom of the grip, and I got it installed on my pen. Despite the tear being negligible, Korelax still sent me a replacement grip as they promised. Both the grip and the service have exceeded my expectations.

Infinitely better than gluing grip tape to your pen

Takes a while to get used to since it is a completely new shape of grip compared to just the pen itself, but overall it definitely solves the issue of my hand slipping down the pen as I play.

I ordered this for my Wacom Pro Pen 3 and found a way to make it fit, but not perfectly. this worked, and i liked the grip, but i needed a grip specifically for this very slim pen, which ideally would fit better than what i managed. i contacted Korelax to talk about this, and luckily i had the chance to test a slim model, which completely solved my problem and was also actually a significant improvement over anything i've used in the past (including other korelax grips). this experience and the grip far exceeded my expectations.

Inserts are N/A. Honestly, I only bought the signature set so l could get two Blueberries with free shipping.
What I will say is that it's a good product. Normal Yonex grip tape is harder to apply evenly, adds a lot more thickness to the pen, and needs to be replaced regularly.
A Blueberry adds very little thickness and mostly just gives you better grip while being pretty easy to apply.
There is really only one downside, and it's more of a tradeoff than a con. Normal grip tape absorbs sweat, while Korelax grips don't. During longer sessions, your pen can definitely get a bit damp. That said, it's not that big of an issue because you're trading that sweat absorption for a product that lasts much longer and doesn't need to be replaced every so often like dirty, smelly tennis grip tape.

Arrived in amazing time to Canada. The material is really grippy, as someone who's thumb likes to slowly slide when doing jumps in osu this really helped. In addition, all the custom inserts really help hone down your own grip preferences and allows you to find that perfect match of grip and performance. 10/10