N-95 Face Mask Headloop - Surginatalhttps://www.surginatal.com/covid-19/covid-protection-wear/n-95-face-mask-headloop/N-95 Face Mask Headloop has five levels of protection. This mask has undergone extensive testing and offers superior protection against bacteria, viruses, pollutants, and dust. Bacterial Filtration Efficiency (BFE) of up to 99 percent and Particle Filtration Efficiency (PFE) of u
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