Color :White/Blue MOQ: 50 cartons Ply: 3 High quality non-woven materials complied with: - Level 3 ASTM F2100-19 -TYPE IIR EN 14683:2019 PM 2.5 ISO 13485:2016 MD 651819 ISO 9001:2015 FM 650483 ISO 10993 EN14683/ASTM 1862 ASTM F2299 TEST RESULT BY NELSON CERTIFICATE Bacterial Filtration Efficiency (BFE) >= 99% Particle Filtration Efficiency (PFE) >= 99.8% Viral Filtration Efficiency (VFE) >= 97% Microbial Cleanliness(Cfu/g)
