The reviews are automatic translation.
On 2018-01-31 06:46:36
Although I tried to use it several times, although the filter is black, but breathing can also be made uncomfortable and exchange is easy so it is easy to use
On 2018-01-04 15:18:36
Because the price is also cheap and economical, you can exchange it with confidence as soon as it gets dirty.
On 2017-12-08 09:11:18
I can use it normally.
I trust Koken's products.
Work on dusty workplace
On 2017-12-04 01:20:50
I feel the dust is firmly removed. It would be even better if it is a bit cheaper.
On 2017-11-25 19:32:21
Not stuffy and harmful smoke
Because it cuts almost
It is recommended.
On 2017-10-02 14:03:10
I always use masks when using them. I will also purchase it.
Welding operation and grinding
On 2017-09-13 23:51:15
If you buy anything other than a monotarou try to buy regularly.
Paper collection work
On 2017-09-02 14:42:01
I wash it once a month, but I think that it can be used for a long time without problems.
Protective equipment when using the grinder
On 2017-05-21 19:01:22
It is the same as a commercial product. Slightly, it's cheap, so good.
Disinfection work of garden tree
On 2017-04-25 23:38:02
I use the dust mask of Kokusen. I can work with disinfectant spraying with confidence with this filter.