These 3-ply surgical face masks are used to prevent infected droplets from entering the respiratory system of either the healthcare professional or the patient.
Type IIR masks are a European standard and the R means that they are fluid resistant. This kind of mask offers further protection than a standard mask as they block potentially-infected droplets from entering the respiratory system.
Both types (Standard & Type IIR) of the surgical masks have EN certificates and both meet European standards. The Type IIR masks meets EN:14683.
All surgical masks are sold in packs of 50 (unless otherwise stated). No returns or refunds.