10 Replacement Medium Earbuds Tips Buds For Sennheiser CX 300 CX300 CX400 CX500 CX550 CX95 CX55 Earphones 100% FITS (10 Pack Medium) - Compatibles-E-Shop

Excellent replacement buds for my Sennheiser CX300S in-ear headphones. Originals popped off far too easily and I eventually lost one. These fit much better onto the speakers, they do not feel like they will pop off at all, with gentle pulling on the main wire while they are in ear they do not come out of ear either, a sudden Jerk dislodges them but they still did not come out, and definitely did not feel like they were going to remove themselves from the the speaker shaft... excellent! They actually feel just slightly tighter in the ear than the originals too, can't tell much difference in sound, though it maybe there, but can only be better in my view with this fit.... but super comfy and not going to lose them all the time like before. Very very happy :) Thank you supplier!!!

Bought these for my Pioneer SE-E721 headphones as I lost one of my original ones.They fit fine and for the price are good quality. The largest ones could be a bit bigger but still fit fine

Perfect for ear phones. Soft and fits

Lost a medium size ear bud with my new Sennheiser CX 3.00 earphones and have had to make do with the large size.Took a long time to arrive, and they don't fit the CX 3.00 earphones correctly as advertised!!! Frustrated since it has taken so long and not been worth it! Bud falls off in my ear, and doesn't hold to the earphone so fall off very easily.Packaging is good, quality of the product also good.http://www.amazon.co.uk/gp/product/B00MEI9Z34?ref_=cm_cr_ryp_prd_ttl_sol_1

Too loose and keep falling all the time and I’m replacing with a new one all the time.Other than that it works ok

I have Sennheiser CX 3.00 headphones and I took a gamble and ordered these despite the product number not being in the description. Unfortunately, these replacement earbud tips are not the right size for that particular model. The channel, for want of a better word is too wide so the tips do not secure to the buds. The result of this is that the tips will instead stay in my ear when I remove the headphones. I also will surely lose them quite quickly.All that said, the tips have the same quality as those packaged with the headphones so they are a perfect replacement for other models. Even for me, they are a better option than the large tips I have been using since losing one of the medium tips because they are more comfortable.Five stars because the only problems I've had are my own fault (or maybe Sennheiser's for not just having a uniform size).

I got the Phillips ear hook headphones at work and within days had started losing the ear tips, which basically just fell off at the slightest bit of handling (one of them eventually got sucked up by the office hoover). I contacted Phillips for spares and was told they don't supply them which is quite ridiculous. Having shopped around I decided to try these Sennheiser CX300 earbuds and am happy to report that they fit the Phillips headphones - they have a slightly smaller opening so they grip the headphone buds more securely. Just be aware of the sizing - I ordered medium size but they are fairly tight-fitting when in my ears.

Ridiculously quick delivery - just over 24 hours from placing the order and for the insanely low price a very good fit. As previous reviews have said, they're a nice tight fit on the earphone which hopefully means they won't fall off so often. The only reason for 4 stars instead of 5 is that they're slightly shallower than the Sennheiser originals so not quite such a snug fit in the ear but for 35p, I can't fault them.