Final Audio Black+Black/Red Silicone Type E Eartips kit with Case and Nozzle Adaptor Compatible With 1More, AKG, Audio-Technica, Beats by Dre, Campfire Audio, Empire Ears, Shure, Sony, Westone (Multi)

Have been using Sennheiser IEMs for years and have always struggled to find tips that will keep the IEM in place. Some people swear by the foam tips ("you're a fool if you use anything else" according to one review site) but they make the music sound awful to my ears - think recorded in a biscuit tin with jumpers over the speakers. I have tried numerous variations from Sennheisers own to probably every seller on an Electronic Bay Company (other on line vendors are available). All had the same problem sound great and stay in place for five to ten minutes then I am continually pushing the IEM back in my ears. Last throw of the dice was this set and, the heaven's be praised!!!! They are comfortable, fit well, music sounds great and more importantly keep the IEMs in place. No more poking myself in the ear every five minutes. I'd recommend ordering the multi pack if you have not used these before as it gives you a range of sizes to work out which fit best for you. Have already order more of these in my size.

Bought these for my Sony wf1000sx4. The inserts that came with it were unconfortable and did not seal. Took me about 20 min try different sizes to fine what worked for me. The Sony has an app to check seal. They were easy to insert to a perfect fit and seal. Every time I put then in I get the right seal immediately. The kit has all the different sized that help find the one I needed. Now I can just buy large when I need to replace. Don't guess at the size, use this kit and be sure. Each ear may also take a different size. I notice an immediate confort and improved noise reduction and sound quality.

Best Tips I have tested. Most comfortable, Stays better and consistent in my ear. Better than most stock tips in every single aspect. Also quite durable, i own an iem that has sharp tubes, the stock tips just won't last, but the Final ones do.

Amazing fit and seal for me. Bass improved a lot. This is my new favorite set of tips coming from the W1s, Dunu candy, Tangzu

The standard ear tips for the wf-1000xm4 are quite good, but size m is too small for my ears and size l starts to hurt after about half an hour. I tried tips from another tws I already owned, but they began to wear off after like two week and got stuck in my ears. So I bought these and they fit just perfect. Plus it's all silicone, so they can be inserted much faster than the Sony ones. They have excellent sound prove qualities and the listening is much more fun! And they have the big advantage that you can actually insert them into your ear canal (more deeply than others) which gives you a much better fit and sealing. Until now they also seem durable. But quite expensive, after I ordered they went up from 30 to 40 euros... 10/ 10 can recommend