# FACE MASK ( CO- WILD CRAFT ) * About this item -> Mask is reusable up to 30 gentle hand washes -> tested as per standards set by BIS (Bureau of Indian Standards) -> 95%+ Particle filtration efficiency (PFE) for over 0.3µm (micron) size particles & Bacteria -> *Reusable, *Washable , *high quality and Other extra, # Hypashield -Reusable -Mask -Co.Wildcraft