The reviews are automatic translation.
On 2017-07-17 19:10:55
Since the string of the mask will stretch well, only parts can be purchased conveniently
During polishing operation
On 2017-06-28 13:27:36
The plastic part of the mask I bought before was broken due to secular change and I was looking for but I found it on this site so it was good not to throw it away.
As a reserve for the head string of the dust mask currently in use
On 2017-04-05 12:57:26
People who buy this is already a person with the dust mask of Kokusen, so I wonder if it is a little cheaper.
When cultivating a field, during mowing work, spraying agricultural chemicals
On 2017-03-27 17:08:43
I think that it is good for summer if there is something like breathable. But there is replacement and it is saved. Because the frequency of use is good, the rubber will stretch by all means. I am glad if there is one ingenuity.
During metal cutting operation
On 2017-03-17 19:58:28
After purchasing the mask with the set, the rubber part of the head liner RB will stretch earlier. I think that it would be nice if the rubber part is reinforced.
Cutting of concrete products
On 2017-02-04 17:42:27
I put the dustproof mask on the wall for about six months without using it, the rubber has gone into a state of full extension. So when I replaced it with a new one, the mask fits perfectly and became safe and comfortable.
On 2016-08-10 16:08:50
Exchange it around once every 3 months, if you are a bit cheaper ...
When working in warehouse
On 2016-06-20 16:45:32
Rubber stretches due to sweat.
On 2016-06-04 08:25:48
Because it is a rubber product, it is growing. We recommend that you replace regularly.
When painting work
On 2016-05-01 17:15:50
Since there is a time to paint temporarily, I got a mask for painting, but when I thought that only the head string could be exchanged in the state that the rubber was stretched, I bought it because this product was there . It is easy enough to exchange, it can be cheaply suppressed at the price of only the string, it is satisfactory.