Comply 500 Core Series | Memory Foam Replacement IEM Ear Tips for KZ, Moondrop, FiiO Sennheiser & More | Superior Noise Isolation, Ultimate Comfort, Secure Fit | Black (S/M/L) (3 Pairs)

Genuinely required if you want the best audio profile you can get. Coming from an audiophile, if you want to get your money's worth out of the IEMs these attach to, you'll need these. The foam is super comfortable and comes in a variety of sizes to fit your ears best. I ended up using a medium and a large size tip and they fit great. Best way to use them was to crush down the foam then insert them into my ears where they'd fill up, almost like earplugs. The tips' foam quality must be premium because they seal super well in my ears. They also don't degrade easy so they should last you as long as your IEMs do. Highly worth the money, definitely purchase it if you want the best IEM experience.

These are a must for in ears. Way more comfortable and sealed than the silicone ones.

the famous comply or not to comply. personally i didnt like the foam. i like the silicone flanges bit better but that might be more a preference thing than anything.

I purchased some JBL 130NC ear buds, absolutely love JBL sound, it's amazing. The buds kept falling out of my ears. I did some googling on solutions as I didn't want to have to invest in another pair of Buds. I first ordered the sample pack, so I'd know what size I needed. This was a good plan, because normally I use a large, but with the Comply earbud tips, I needed a medium, so then I went and ordered a pack of mediums. Comply made my earbuds Great Again!!!!Thank You!!!!

The KZ (XYZ) stock silicones were buggin my ears...Not comfy and I didn't get that great of sound. Others mentioned that the replacement foams (these ones) help to significantly adjust the presented tone and wearing comfort of the IEMs.They were correct. A little extra they were, but glad I got them. They make the IEM's sound great.Only problem is the goo in my brain that affects the lows when I have these jammed into my ear. It's like the closed ear effect. If you find the right balance of "wedged in" then you might mitigate this effect and get a decent monitor.I might want an open ear IEM in the future, and these buds I'm sure would be excellent. These are great little "memory foams". Firm for the most part. 3 different sizes included. Nothing crazy but it's the little things that count!I'm inclined to remove a star for installation ease, only because of the nature. The others were hard to install as well.BUT DON'T GET ME WRONG This should probably be a 5 star because you WANT these things to be STUCK in place and not come out when removing from your ear (leaving it in your ear!)... That being said in hindsight... These are a 5.If they melt a hole in my head I will update the review and consider dropping them down a star.

Thick, but stiff.The seal is so tight that you are likely to bend the mesh of the IEM port attempting to install them.Would advise seeking other possible options as this left me rather dissatisfied with what was received per what was promised in the the listing.

I didn’t realize how much pain I was in trying to enjoy my music until I put these on my buds. I got the variety pack, but only ended up needing the small ones.They’re a little expensive, but I would definitely buy them again.These ear tips are surprisingly rigid. This isn’t to say they’re uncomfortable; they’re a lot nicer than the rubbery nightmare bud bits that came with my KZ’s in the first place. My ear is aching just thinking about them.

I bought these (the multipack) a month ago to use with my Jaybird Bluebuds X. The rubber ear bud covers kept falling off my bluebuds and I lost a few so I thought, why not get a more customized fit? After reading the reviews, I was skeptically at paying $15 for just earphone tip. But I like the sound and durability of my bluebuds so decided to buy them.I used the large pair and within two uses, my bluebuds die. I can't charge them, reset them, nothing. I chat with Jaybird and they send me a new replacement. Awesome. I put the large ones back onto the new bluebuds, and within an hours use, bluebuds die again. This time, after about 8 hours of non use, I plug the bluebuds in to charge and they respond and work again. But I tell bluebuds that it died again. So they send me a new double liquipel version. Put the mediums ones on and within an hour, it dies again.I cannot say for certain these earphone tips cause three pairs of bluebuds to stop working. But after using the factory rubber tips during my last workout, bluebuds worked like a champ.The only constant here are the Comply Isolation tips.Now, I sweat a lot when working out. The front of my shirt is soaked to almost the bottom. I get sweat in the ears. The tips eventually become mushy because of the heat my body generates. This makes me think they are not meant for hard workouts.I'm not saying these cause my bluebuds to died three times but...