The reviews are automatic translation.
On 2019-11-27 07:45:58
I got a sample at a 3M event about 20 years ago.
I think the model number is different, but fit, sound absorption, can be removed and attached repeatedly (though it is disposable)
Ears don't hurt even when worn for a long time. Speaking of greed, it helps if it can be used for a long time considering hygiene (eliminating the concept of disposable)
When using a bush cutter
On 2019-06-01 11:46:47
It is a way that you can use it while working and your ears may become itchy.
I want to buy it again next time.
Snoring during work, and when staying with colleagues
On 2019-02-07 21:38:08
As with work, it is perfect for taking measures against snoring in a room with a colleague when traveling on a business trip. You can sleep well.
On 2018-07-24 00:59:47
The earplug has washable type and washable type, but this item was not washable type.
When washing, it will be difficult to insert back into the ear as soon as you compress it. Because it is cheap, it is an exchange if it becomes useless.
Used on a daily basis
On 2018-07-06 14:18:15
This item can be purchased cheaply, quality is reasonable. I am saved.
On 2018-01-13 18:45:51
I want to use it when I go to bed at night. I think that it is a good product.
Power tool working
On 2018-01-09 12:48:17
Somewhat stiff, but firm. Because it is 3M, it is safe and cheap.
Noise blocking during NC machining, noise blocking during ballistic machining
On 2017-11-08 14:45:53
Work noise generated at the site is quite large, but 3M company products are highly soundproof, the noise of the unpleasant grinder is also reduced, and the workers' evaluation is also high, so I have been using it all the time.
On the train
On 2017-10-18 22:08:34
Because the restoration time when crushing is long, it is easy to put it in your ear. Sound insulation is also quite different from things sold at Daiso.
Used during sleep.
On 2017-06-16 17:46:07
Even with wearing, there was no sense of oppression, and the soundproofing effect was satisfactory somewhat. I plan to purchase it next time.