Comply TrueGrip Pro Premium Memory Foam Earphone Tips for True Wireless Earbuds - Secure Fit Tips with TechDefender (Medium, 3 Pairs)

Fit great in my ears, thought I should have maybe gone for large but in hindsight, the mediums are just fine. They're better material than the ones Sony provided and do the same job if not better. As long as you clean from time to time and keep them in good shape then you'll have no problems. If you're unsure whether to buy, just do it, you won't regret it. Would recommend.

I really like the quality, but unfortunately they do not stay on the actual ear bud as they do not have the rubber ring that grips. Therefore when i take off my earbuds the foam tip says inside my ear and i have to fish it out. Now they also get stuck when i take the bus out of the case. Its just inconvenient unfortunately. I'm using Sony XM5's

These buds are as good or better than the stock ones you get with the xm4s, unfortunately they last about as long or a little bit shorter than the xm4s, they start disintegrating after a month or two depending on use, I bought 3 pairs ( 6 individual buds) 5 months ago exactly, and I've just attached the last one, so in a month or just over I'll be spending another 25 quid on an another box, 50 quid a year in maintenance / repair / replacement for my xm4s. I will admit I put mine in when I go to bed, I know you shouldn't but sadly its the only cure for noise where I live, this will affect the durability as I'm usually lying on them when I wake up. Lastly they do come off initially after I've applied one, this is after pressing it down on to the xm4, I squeeze them too before putting them in my ear so they can reform to the dimensions of my lobe, after doing this 3 or 4 times, they stop coming off until I remove them for replacement, it's a non issue to me.

Purchased to replace the stock tips on my Sony WF-1000XM3's. They transformed the fit over the standard tips - far more comfortable and secure in my ears. Better level of noise isolation too....

Well worth the money and fit the latest XM4 perfectly

Do exactly as they say.

Great fit and performance and way more robust under heavy use than the Truly Wireless tips I had from Comply previously. Not available for sometime now on Amazon so went direct to Comply US website

I found the original sony XM4 tips made my ears extremely itchy and sweaty. These comply tips are not itchy at all. The fit is nice and shallow, the fit is great, and the wax mesh is useful. Sound? Like most comply tips, they do tend to smooth out the highs a bit and could add a little in the lows. This is usually no bad thing, and most slight EQ will sort that right out. Recommended!