Segre Mask N99

The Segre N31000 is a comfortable and durable N99 mask, with adjustable nose clip and straps for a superior fit.

There are two main classes of filtering facepieces: N95 and N99.

The Segre N31000 sits in one of the highest classification for a mask: N99. In order to achieve this classification, tests are performed on the mask to measure its filtering efficiency and the maximum level of inward leakage.

The mask is also subjected to breathing resistance and skin compatibility test.