Zhong ZYB-11 N95 Particulate Respirator Mask has a 95% filter efficiency against particulate aerosol substances free of oil. It has been evaluated, tested, and approved by the NIOSH in 42 CFR standards. Latex-free and includes an aluminum nose-clip for adjustment.
Zhong N95 adult face masks 20 pcs
Due to the safety concerns caused by the COVID-19 pandemic, we do not accept returns or issue refunds for this product.