The reviews are automatic translation.
Cleaning work in a room where dust flutters
On 2017-05-31 21:08:46
Since the material that fills the gap with the face attached to the inside of the mask is attached not only to the nose but to the whole circumference, it feels like it fits the face rather than other masks. It is also nice to be able to easily adjust the length of the rubber strap. With an exhaust valve, the inside of the mask is hard to steak, it is comfortable, and I feel comfortable breathing. Although it is the only difficulty that the price is high, I think that it is worth using once.
On site work
On 2017-04-22 11:26:37
Unlike 350, it's pretty good without condensation because it has an exhaust valve, it can be used throughout the year.
At the time of overseas business trips Air pollution control
On 2017-03-16 15:43:44
I think that it should be better not to distinguish colors and positions of valves a little more
Working in the presence of dust
On 2017-03-13 23:46:11
Because it is used in combination with dustproof glasses, glasses do not become cloudy and breathing is easy. It is supplementary purchase purchase since it has been used for a while and inventory is gone. I think that this is the only mask that has folding on the part that hits the skin, so I think that adhesion is different from other mask with exhaust valves.
Working with glasses
On 2016-08-17 00:01:52
Eyeglasses do not cloud and breath is easy. Rubbing is also easy, but because rubber scraping at the back of the head is a point, it gradually goes down. Sometimes you put hands around behind and raise the rubber band upwards, the adhesion becomes unstable. Other than that it is easy to use.
Used for work at dismantling sites and ceiling back
On 2015-05-22 18:43:19
The feeling of close contact is very good. It is comfortable not to feel stuffy than an ordinary paper mask.
Arc welding and grinder work
On 2015-04-06 15:04:57
Compared with other products it is making inside of the mask gentle to the skin. The feeling of use is outstanding. Improvement is painful in the vicinity of the ears. I wonder if this is the way it is.
Welding work and cement · bentonite input work
On 2015-03-09 17:56:10
It is a product that conforms to the dust mask standard, so you can use it with confidence. Because the price is a bit high, I try to purchase on Saturdays and Sundays and special price days.
Essential items when riding a motorcycle
On 2014-08-24 00:24:46
A dust mask is necessary when riding a motorbike. Regardless of the bike, there are many opportunities to run about the back of a large car. Especially hazardous exhaust gas which diesel car spills, continuous adsorption of dust, adverse effect on the bronchi, or a great risk to the lungs occurs. Or harmful substances falling from the load are also taken into the lungs. We recommend wearing a mask for motorbike riding.
On 2014-01-15 13:10:40
Even when used for a long time, there is no stuffiness and breathing is easy.