Portwest disposable mask w/ valve P351 | FFP3

Enhanced with optional DOLOMITE clogging test. Comfort: cup shape. Vertically folded, each mask is placed in an individual polybag for easy storage. Adjustable nose clip for an optimized fit. Ultrasonically welded elastic bands. Features: Special compact vertical flat-fold design High-performance exhalation valve to reduce heat and provide comfort when used in hot and humid conditions Ultrasonically welded head straps Individually wrapped inside hygienic plastic bag Adjustable nose bar for better fit and to reduce fogging of glasses Foam padding around the bridge of the nose for extra comfort Optional Dolomite clogging test (D) to provide more comfortable breathing and longer-lasting filtration performance Individually packed for vending machines Retail box for better presentation for retail sales CE certified CE-CAT III Materials: Polypropylene, PU Foam