Comply Memory Foam Replacement Earbud Tips for Bose QuietComfort, II, Ultra 1&2 | Ultimate Comfort, Secure Fit, Superior Noise Isolation | Black (S/M/L) (3 Pairs)

I recently upgraded from my old headphones to a pair of Bose wireless earbuds. My excitement about the new and expensive purchase quickly dwindled when I wore them to the gym for the first time. With the rubber ear inserts I felt like I could hear everything, was constantly adjusting them, and that there was no way they were going to stay in when I was running. I so frustrated that I was about to return the earbuds all together. After doing some research, I found these and thought why not give them a try.If you have never tried the foam ear tips like these you will be amazed the first time you do. I ordered these based off of the rubber sized ones that I was using and the sizing was perfect. These simply pop on and even come with a guard for ear-wax built in. They fit my ears perfectly and seal out most of the outside noise in conjunction with the noise canceling feature of the headphones. I don’t know why Bose doesn’t just ship their headphones with these. I have been using them for months almost daily and haven’t seen any signs of wear. These are great and a must have.

Using for my Boss ear buds. Much better than the original ones. Easy to replace, squeeze it before putting into your ear, it expands and gives you a secure and sealed fit. Comes with 3 sets per package so it's a excellent value. The sound quality is better keeping outside sound out . Absolutely comfortable. Good quality.

The media could not be loaded. There are plenty of trash products being sold on Amazon and this is officially the worst I've encountered.I bought these to replace a damaged OEM silicone earbud cover (I now deeply regret not waiting the three weeks estimated by Bose website to ship theirs and you will soon learn why) and immediately found them to be stiff and uncomfortable. The instructions on the packaging tell you to compress them before inserting into your ear, which is difficult to do because you can't exactly squish these all the way down like Mack's foam earplugs. There's only so much give, not least because Bose QuietComfort IIs are pretty delicate and you can't just crush the foam into the sides.Still, I thought may be if I practiced a bit, I might discover a trick to getting the fit to improve or at the very least, acclimate to the feeling. I tried all three sizes and none of them fit that well but I settled on giving myself a couple of days to adjust to Medium. Due to the poor fit, it can't create a proper seal, thereby rendering the NC functionality moot. I decided to return these and in the first few seconds of trying to gently remove the replacement bud, it SNAPPED OFF the end of my right earbud and now WON'T COME OFF. And just like that, poof! $400 on fastidiously cared-for earbuds GONE.I couldn't get a clear enough photo of the wires being exposed, so I have instead attached a video to demonstrate the extent of the damage. As you can see, the end is now completely mobile – not what it's supposed to do. The earbud is unusable and makes a painful crackling sound in that ear. Thanks a lot, Comply!

I learned a few things getting these eartips and I think these are important tips for people new to earbuds:1. My left and right ear canal are slightly different sizes. I didn't realize it until testing each ear with these foam tips. Apparently this is a common asymmetry. Once I swapped to the right size for each ear, the fit and ANC improved both with and without foam tips.2. As the title says, ANC is improved (very slightly) and fit is tighter, but there is a larger decrease in sound quality. This was apparent when listening to any music with lots of high treble notes.3. Bass is improved (very slightly). Since the fit is tighter, naturally the bass is improved. But the bass on these are already very good without foam tips, so not a huge improvement.This product is a great solution to those struggling with the perfect fit, since the foam kind of conforms to your ear canal after inserting them in. If however you can find a mix match fit with the regular tips, you will find the sound quality is a degree higher than with the foam tips. Whether they are worth it for you really depend on if you are struggling with the correct fit.TLDR: Great for getting the perfect fit and maximizing bass, but reduces sound quality.

I've been struggling for years with the QC2 earbuds. So bad to the point that I went back to headphones and put them on a shelf to collect dust.One trip, I forgot my headphones and had to grab the buds again, struggled with them falling out while eating, sleeping, walking, etc. I figured enough time had passed that better options may be available outside of what Bose offered (I did try the Bose pack of alternate sizes as well).These snap on and fit secure on the ear buds. They fit in the case and charge fine (Medium at least). They are much more comfortable, they don't fall out of my ears, the noise cancelling is far better with them. I can't speak to endurance yet, but the fact they come in a 3 pair pack is very nice. Hopefully they are still for sale if/when I need to buy more.

Fits well but doesn't fit in the carrying case as well anymore and lots of in and out will eventually wear them through and they break.

Exactly what I needed for my Skullcandy Method 360 ANC! They still sound great but slightly muffled compared to the stock eartips (to be expected and par for the course for Comply eartips) and still fit in the case perfectly fine. Most importantly though, my earbuds are much more comfortable to wear and no long fall out once I start sweating, which makes these eartips a total win!!!Anyway, I searched for weeks to find compatible memory foam ear tips for my new Skullcandy headphones UNTIL I remembered that the Method 360 ANC's are modeled after the Bose Quiet Comfort Ultra earbuds. Sure enough, these eartips also fit the Skullcandy's like a glove! So, if you're like me and have been trying unsuccessfully to find memory foam eartips for your new headphones, look no further and just buy these!