positively
She sits and is also suitable for eyeglass wearers
She sits tight
It is easy
And the filter fit perfectly through the bayonet lock
The only thing here would be negative to say ....
That caused by the breathing condensate collects in the mask. After längerm use the mask then drips it occasionally as valve from the mask. The problem I resolve, with a handkerchief, which I put in the mask
However, this is not the sole problem with this mask, my second mask a "respirator 4251 FFA1P2D"
Has the same problem, which is why there is no star deduction
