We are suppliers of the following . Personal Protective Face Mask KN90 Face mask - FFP1 Face mask Quality Standard: GB2626-2006 and EN149:2001 FFP1 Specifications: BFE filtration rate >80% PFE filtration rate >80% 5-layer face mask with 2-layer meltblown fabric Style: Elastic Ear-loop without valve Package:10pcs per polybag, 1000pcs per master carton Production Capacity: 1 million masks per day Show More