Contains 12 masks.
Tested to Australian Standard 1716 Class P2.
P2 - Disposable Mask for fumes, toxic wood, and metal dusts.
Provides protection against mechanically and thermally generated particles such as hardwood and softwood dust, mist and fumes to Class P2 and including metallic fume from smelting, welding, brazing, etc. Also, mists of liquids which do not produce harmful gases or vapours.