Disposable protective face mask, block air borne particles and micro-organisms, bacteria
filter efficient greater than 99.8%, 3 ply with ear loops, latex free elastic, contours around the nose. These are polypropylene not paper, 25 gsm PP/20gsm Meltblown/14gsm PP. Blue. Can be supply Eto sterilized to special order. Suitable for medical infection control and surgical use.