Arrived ahead of time. Took a while to get correctly, so many people find that not work, they probably don't know put. After getting put, realized that is very comfortable, not hurt the ear and muffles quite sound. You can study quietly. Plus beautiful. Showed a picture of how should stay in. (BJS: The box looks those AirPod KKKKK I loved)

They're great, just what I expected. Congratulations to the seller! The material with which they are made is very comfortable for the ear, it fulfills its function which is to prevent noise from diminishing, yet not tested in alberca, I'm sure they'll work. They come home well packed. Very good article

I bought: 2x and 3x... At 2 X-the very base (on which "skirts" are attached) is thicker than in 3, so they are harder to put in the ear, because I have small ears. holes. I used these, so I can say that they protect against sounds, but only if there is no vibration...

Very necessary thing for me. Bought before that in the pharmacy, not very comfortable. Badly wet in the ear. Well, often at night fell out. But these sat well. Perfectly isolates

Perfect for sleeping, it almost does not feel it. And rather effective! It is sure that if it is a loud noise it will only reduce, but greatly reduces the noises.