I Love these Ear Fidelity Units !! I love these Ear Fidelity units !! They have enabled me to realize the full potential of my Sony WF-1000XM5 earbuds. No more weak bass due to a poor seal !! The full frequency range is produced faithfully now !! And the soft silicone material is super comfortable !!

Overall Overall, I am very glad that I got these. I'm still getting use to using them but have found installing to be pretty easy. I do find that they are a little more sensitive to knowing they are inserted which tells the airpod to turn on. Sometimes I have had to push the ear form in a little harder.

Pricey perfection! 4.5 Stars. Everything was excellent! Fitment, quality, and customer service. These personalized tips are exactly what I expected. My only two complaints are that the process/ product cost me around $300 ($50 per ear impression and $199 for the product) and the quality of the noise cancellation feature in my AirPods Pro 2nd generation is slightly worse than the stock tips.

This is an amazing company to work with… This is an amazing company to work with when you're looking for a perfect pair of earbud adapters, custom made (when you send in professionally created molds of both your ears). They are made of surgical type rubber that's pliable enough to insert into your ear canal, while housing my new Xelento by Beyer Dynamics) perfectly, creating a seal so they stay firmly in your ears and provide for much better noise control and, an awesome sound. Their customer service? world class. Highly recommend them.

The ear buds looked great but… The ear buds looked great and were larger than other large earbuds that I have purchased as well as the original Apple ones. However, I still can’t pass the AirPods fit test. My ear canals are still too large, I have probably purchased at least 10 sets of large earbuds trying to find a fit. These are probably the closest. I have only passed the fit test once with some that I modified using a trick that I found on Reddit. It was difficult and complex and only lasted a few months. Thanks for at least trying to met the needs of customers with large ear canals-Apple won’t. I wonder why because there are undoubtedly many thousands like me. I will use these because they were the best that I have found so far. Maybe XXL in future.