The reviews are automatic translation.
Soundproofing during work
On 2019-08-29 15:27:55
I tried many things, but this is "I only have this". A feeling of high quality is felt for both the fit and the effect (sound insulation of 1-3 kHz, which has a great influence). Flexible straps are also excellent and do not get in the way. For sleeping on the road.
At concrete placement
On 2019-02-06 15:20:58
Price is cheap even with earplugs and strings, and can be used without problems.
As a protective equipment when using large machines
On 2019-01-10 10:42:12
Because it is Hangul notation, quality was slightly worried but it was the same as ordinary 3M product. The string does not get in the way, there is no way to take off the earplug and string. Price is also very cheap and saved.
Mold · Manufacture
On 2018-11-26 10:15:41
I am using it for years, because the site is so easy to use.
During manufacturing work
On 2018-09-07 14:37:01
It is hard to lose it because it is with a string, it varies depending on the person, but it is easy to wear to the ear
On 2018-07-01 08:52:40
I wrote it on a monotalous part, but the sound insulation performance is equivalent to that made with a monotalou. Here the strength of the connection part of the string is inferior. Spongebob is slightly soft and hard to hurt my ears. However, when I used it every day for 2 weeks, I got accustomed to my ears and I did not feel pain even when made of monotaro. I think that it is good to change beginners for monotaro when ears are trained for the first time here.
Measures to prevent snoring when sleeping
On 2018-06-28 16:42:08
Used to counter snoring when sleeping.
It is convenient to sleep comfortably.
On 2018-04-18 16:01:07
Because we are using more than before, the goods are perfect.
However, printing of the package was Korean.
Although we do not have any problem as we know selfishness, I think that it is necessary for explanation of Japanese such as precautions to use for those who use it for the first time.
When using engine tools such as mowers, trimmers
On 2018-02-26 09:33:09
It is hard to lose it with strings and it can be used for a long time.
In the car of the night bus
On 2017-08-16 14:12:22
Moderate elasticity is pleasant, it cuts off the sound from the outside, I am happy that there is no worry of losing because it is with strings.