The reviews are automatic translation.
Use in dusty environments
On 2017-06-29 15:23:21
Dustproof performance has no problem. If it is possible to adjust the length of rubber, it is impossible for cost reasons?
Working with glasses in dust
On 2016-08-16 23:53:58
Exhaust valves included are good, but some breath leaks from the vicinity of the eyes. It is somewhat rugged when attached to it. I put a rubber hook around the back of my head and hook it on a mask, but this is difficult to hang. I want you to make it easier to hang.
Used during dust generation work
On 2016-05-23 15:21:04
Although I am satisfied with the feeling of use and the function, since the one-point nose clip part is made of resin, it is difficult to bend, breathing leaks and protection eyeglasses may become cloudy. I would appreciate it if you could improve.
Painting, prevention of infection
On 2015-12-10 14:51:28
Again with exhaustive valves and exhaustive masks of this level of eyes, an exhaust valve is essential. I bought the same kind of 3M in the past, but it is convenient because I can improve the texture of the string and adjust it. Most of all, until now, I did not want to hurt that the string was a tucker stop on the mask. Although price is still unchanged and it is still an expensive mask, I think that the improvement of such a string attachment part became the specification which was suitable for the price by feeling "at last". I will use it as a real N95 for infection control as well. For airborne pathogens, TB, Surz, and Mars are unknown at the moment, afterwards measures against PM 2.5, and also measures as a measure against dust during disasters.
On 2014-11-12 16:06:41
There is no breathlessness, and there is not cloudiness of eyeglasses due to exhaust leakage from border. The fit is also good.
Dust sheet metal
On 2014-10-03 00:27:58
Although the price is high, it is hot spot in the summer so I'm using it because it feels like sweat will prevent breathing from suffering
On 2014-08-26 23:16:18
It is indispensable for motorcycle touring. (To prevent invasion of toxic substances into the body)
On 2014-02-09 11:10:29
Of course the dustproof performance is of course, but because the length of the rubber can be adjusted, it fits. With an exhaust valve, the glasses will not be cloudy.
Cleaning furnace, paint
On 2013-11-18 21:07:46
Rubber is hard to come off, you can also adjust.
On 2012-06-16 09:34:37
In the kiln of charcoal soup, fine dust was scattered at the cutting of charcoal and it became black in the nose, but by using this mask, it is very useful because it does not become black at all.