The mask was full of adhesive residue on the Innenseite.Es has totally pushed to the nose, while I have a small nose ... I had to breathe through the mouth, which I felt was quite unpleasant. It has been quite a lot of sweat after a few minutes. The worst part is, I find that the two bands sind..Bin, broke the tight knot after the first festivals bind the mask totally dissatisfied with the mask ..not recommended