3m aura particulate respirators ffp123 packs of 1020 3m gt500073157 the 3m aura 9322 particulate respirator ffp2 pack of 10 provides comfort and style without compromising performance with the aid of 3ms innovative new low breathing resistance filter technology you can breathe through the respirator with less effort while the embossed top panel helps reduce the fogging of eyewear from warm moist exhaled air protects against dusts and mists found in a wide variety of industrial