The reviews are automatic translation.
It corresponds to chemical hypersensitivity exhaust gas diesel PM 2.5
On 2017-03-08 23:53:40
The exhaust of fuel is superior to Hi Lac 555, but it smells fragrance etc. It passes, it is weak to the crowd. I use it because the price is reasonable.
On 2016-04-28 19:00:52
The next day it was saved.
On 2016-02-25 16:12:57
During the painting process there is an obligation to wear a gas mask, and the mask is worn in the sanding process exclusively. It is measures against dust. We are treating the gas mask as it is painful. However, since the replacement time is not clear, some people are having a hard time using some wasteful uses. I will be saved when a replacement sign like a baby's diaper comes out.
Survey and repair work of sewage treatment facilities
On 2015-12-04 14:47:14
I bought it as dust when I hopped the wall and as a countermeasure for odor of sewage treatment facility. Both dust and odor were considerably alleviated and saved. Even if Scum did say something beside me in the scum pit, I almost did not care about the smell. As much, the performance is good. Because it does not follow the shape of the face somewhat hard, if you do a conversation, there is a gap and odor enters from there, but I guess it is useless. strap? Because it is a type that turns behind the head instead of hanging on the ear, please note that it can not be detached if it covers a helmet.
On 2015-10-13 16:50:18
It is light and easy to use
Welding and facility construction · Construction work
On 2015-04-01 16:05:31
It is easy to sweat around the nose.
It is used when handling glass raw materials or handling fiber cast.
On 2015-03-19 21:34:49
It is useful because it is an effective mask for smell and dust.
Cleaning work in a sealed space, polishing operation
On 2015-02-26 18:06:50
Fit feeling is good, can be used without being displaced. Owing to the work of activated carbon it does not matter too much smell. I think the price is reasonable.
On 2014-11-25 17:55:15
I tried using it variously, but the performance of activated carbon is satisfying and repeating. Price is normal
Wear it when painting.
On 2014-05-01 17:19:13
I am satisfied.