While they don't make your AirPods look like Bose headphones, they improve the overall sound a bit. Noise Cancellation: They block noise pretty well. but it really depends on how well they fit in your ears - Hold: This was a problem for my ears with AirPods, but with these they get stuck and won't go anywhere - Sound improvement: because they stay in the ear canal better, and the silicone keeps the sound in your ear, you get better sound but the overall sound quality doesn't improve much. These cases are very easy to put on and take off your AirPods. And you get three sets (all the same size) so you don't have to worry as much about losing one. They are right/left specific so they match the holes in your AirPods. I use the little case they give you to hide my AirPods when the cases are on as they don't fit in your charging case with the cases on.
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