Comply 600 Core Series | Memory Foam Replacement IEM Ear Tips for Truthear, Sennheiser, Moondrop & More | Superior Noise Isolation, Ultimate Comfort, Secure Fit | Black (S/M/L) (3 Pairs)

Instantly upgraded some older headphones that I was unhappy with! These foam foam tips really help block out ambient noise around you and keep the headphones in your ears! I like that it includes 3 sizes to try, but I ended up using the medium size.I don’t know why I waited so long to try these out. I was going to be traveling and needed some noise cancelling headphones for my flight. Rather than buy new ones, I bought these foam tips for my old Plantronics BackBeat GO 2 bluetooth headphones. They worked great and brought new life to some headphones that I hadn’t been using because the standard rubber tips it came with were pretty terrible.

These replacement earbud foams seem to be the "gold standard" for a variety of earbud brands. I would suppose it is because they hit a good balance of functionality vs cost. They are comfortable, they fit well (both on my earbuds and in my ears), they seal well to help promote good sound from my earbuds, they cancel ambient noise well, and they are relatively inexpensive. That being said, they are not very durable. I wear my earbuds for most of my working day, but I have to remove them and reinsert them regularly (their noise cancelling ability makes it difficult to talk with others even when the music is off). The tips of the foams start to tear relatively early on and then it's only a matter of time before a new pair is needed. If you know what size you prefer, you can at least order that one size and have enough to last for a little while. In my case, this was my first time ordering these, so I went with the mult-size pack. I used the medium size until they fell apart, then switched to large (they are squishy enough that they still fit OK) and now those are falling apart. All told, I get about 2-3 months of use out of a pair. I may check to see if there is a rubber option available (less noise cancelling, but more durable, typically). Still, if I can't find something else to fit my needs, I'd be OK with order some more of these.

I went wireless in 2005 while I was in the gym on my second deployment to Iraq and never looked back. I couldn't see getting a "wireless" set of ear buds that were connected with a wire so my last upgrade was to the Rowkin Truly Wireless Ear Buds. I ware them in the gym and while I am mowing with hearing protection over them because blaring music over the sound of a mower is just not smart. Well it doesn't take much sweat or movement to get these guys to fall out. In the gym I have to re adjust them about every 15 minutes while lifting. Even sitting at my desk at work they would need some re-seating after a while. After ordering these I compressed them and stuck them in my ear and after they expanded back out I couldn't even hear the little fan above my head running. It cancels out so much noise on the lowest volume level of which my phone is capable I could not hear any conversations around me whatsoever. I ordered the multi-size pack because I was unsure which I needed but the middle size seemed to do the trick. I have not tried the smallest one yet. I have read reviews that the memory foam dips start to fall apart after a while but at this price and the level of increased sound quality and noise cancellation I would gladly buy a set every year. I did not expect that much of a difference from the stock tips. I definitely recommend them for people with truly wireless ear buds with falling out issues.

I recently purchased ESC sounds series 3 headphones. Great headphones, but would always lose the seal, which would then lose the sound quality. Purchasing these was the perfect solution to that problem. Highly recommend.

These tips are not at all what they claim to be. They barely lasted 2 weeks a pair. The fit isn't great. The middle tube isn't center. There is too much foam protruding out of the tip, so compressing them is near impossible after the first wear. I mean, really, I even tried one day to press them for 2 minutes just to see if eventually they will compress for just a second so I can comfortably put them in, and still no. I tried quick, firm compressing and no to that too.After about two days of use, they started to fall out regularly. Then after 2 weeks they tore apart. I've been very careful not to rough up the surface and to only evenly squeeze them not scrunch and twist or anything weird, but they are just so weak.Sound quality is only marginally better than the cheap silicone eartips that came with my iems and comfort has actually been way worse. Cut up some old mattress foam and I bet it will work better. There are far better options out there in the same price range.

Update:Tried them again due to needing more tips and I had an even worse experience. I had a few tips begin to fall apart within a week of occasional use. If only more brands made tips that fit the 1more quad drivers...Every foam ear tip that I have used will eventually degrade and fail, however, these have been the absolute worst, lasting me only a month each even with careful use.I didn't notice any sound improvement with my 1more triple and quad drivers, maybe a bit more bass (for a week) until the foam degraded. However these were good for increasing sound isolation, but the foam tips that came with it were just as good at this.I used them on 1more quads and triple drivers and even though it states they fit, which they just bearly do. It results in the opening getting stretched and not being compatible than with any other earbuds. I only had them come off a few times, but I suspect that even if they lasted longer than a month, this stretching would result in them becoming to loose to fit properly.I think it's reasonable to assume that the stretching to get them to fit could result in them falling apart faster, but after looking at other reviews I doubt it affects it too much.