ATTENTION.
There are two qualities under the same code.
Those that have a blue box on the outside have double the density and double the sound insulation, they are a bit harder.
The others, I got fooled and bought 100... in the yellow box, are for THROWING AWAY.
ATTENTION

Sound insulation is relatively okay, but the construction is uncomfortable. They are cylindrical, with the same thickness throughout their length. Inside the ear, I feel a discomfort as if they scratch a little (I believe it's because they don't have a rounded edge). After the first use, their shape hardly returns to normal.
I prefer Ohropax Soft, which I have been using for years.

Only these worked for me, they break faster than others but I never had ear pain like with higher quality earplugs

The best in its category, as far as sound insulation, stability in the ear during sleep, and price are concerned. Of course, it cannot be compared to work earplugs or silicone.

These earplugs are effective for the first 3-4 uses. After that, they wear out and become ineffective. If they had more durability, they would be perfect.

They are the only earplugs I use for swimming (sea and pool). They may say they are not for swimming, but they are the only ones that help me prevent my sensitive ear from getting blocked. I have tried wax ones too, but they slip and come off immediately in the water.

Well... These earplugs from the cheap ones are the best I have tried. It reduces the sound well, but in order to fit properly in the ear, you have to thin it out in front of the tip with your fingers and then quickly put it in the ear, immediately after a while it will expand again and stay inside.

Personally, they helped me a lot as I can't stand noises, especially when it comes to sleep. They isolate them very well. While I'm sleeping, I don't hear anything, absolutely nothing. Before falling asleep, I can barely hear faint sounds in the background. They fit perfectly in my ear, I don't feel them at all. They are soft, comfortable, as long as you place them correctly. It has to do with the anatomy of each ear, that's why they don't fit everyone. I will buy them again and I recommend them, at least for a try. They are worth their money and more for me!! Finally, I got rid of the bad neighbors!!!!

I bought them so that I can sleep comfortably since I live in an apartment building where everything can be heard and the slightest noise bothers me. They are very good, soft, comfortable in the ears, I didn't feel them at all, so it has to do with the anatomy of each person's ear. It significantly reduces the sound, not completely, you can still hear almost everything but in a very muted way. They are worth it!

They are hard and rough.
They do not have good sound insulation and are not easily placed.
My ears hurt

I have been using them for many years. I haven't found a better product. They take the shape of the inner ear, so they provide sound isolation. Of course, in the past, they were of better quality, more durable, meaning you could wear them more times.

I have been using them for years and having used others, I consider them significantly better. However, they are not flexible, they require a lot of effort to shape them before putting them in the ear, otherwise they cause a lot of pain and irritation. Other than that, their sound isolation is excellent.

The best earplugs by far from any others I have tried... very comfortable, you don't feel like you're wearing anything in your ears... and most importantly, they seal the ears very well without coming out as long as they are pushed forcefully into the ear... very good sound isolation for sounds from the adjacent room or outside the sleeping area... I had a serious problem falling asleep... I was saved!

The best earplugs for sound. Imagine at night I only wear them in one ear because otherwise I can't hear the alarms.

Perfect earplugs. If you are bothered by small noises at night during sleep, they isolate them all. Although their shape may not seem ideal, they are also very comfortable in the ear. Obviously, you will not wear them to work with a compressor, in any other case I highly recommend them without reservation!

Satisfactory for cases where you do not want to eliminate the noise, but to reduce its intensity.
For high-intensity noise or sound minimization, try silicone earplugs.

Very good insulation but they hurt the first 1-2 times. They have easy application and due to their size, you don't worry about them reaching the drum.

Terrible! I bought them for an exam and I was not satisfied at all. Their shape is uncomfortable and they constantly fall out of my ears. For just 0.08 euros more, you can find much better ones

Simply awful, they don't fit well, they don't block the sounds, and they make the ears smell really bad. Just disgusting

I use earplugs during my everyday sleep. I have tried many available products on the market. These ones are the best for me, as they are very lightweight so I don't feel them at all, while they fit perfectly to the shape they should have according to the person wearing them. I highly recommend them.

Fearlessly take it, it does its job exceptionally well, it lasts a long time (I wash it when it gets dirty and then reuse it for just as long and then throw it away!). To do the job correctly, you squeeze it as much as you can like a sausage in your fingers, you insert it into the ear canal quickly and after you push it in, you hold it with your finger for about 20 seconds there until the material decompresses and covers the ear canal. Then you will enjoy... SILENCE!! Removing it is very easy. Carefully pull it from wherever you hold it on one end and it comes out immediately. CAUTION is needed. Clean your ears before wearing them because when they get very dirty, you have to throw them away if you don't want to rinse them only with warm water and let them dry perfectly, because your ear may get slightly infected from the wax and continuous use that will collect some dirt in its material.

Very soft, they don't hurt at all even after sleep. They reduce noise well. Get them with closed eyes if you want closed eyes at night.

Very good sound insulation... for their price!
I don't know how long I can use them?
Whoever has them, let us know