Respirator KN95 播放影音 FeaturesErgonomic designFiltration efficiency ≥ 94%Comply with GB 2626 and GN 19083 standardsDetails• Ergonomic design• Mouldable nose clip secures a tight seal• Sponge foam improves airtightness• Elastic head straps• Latex free*Valve version also availablePerformanceFiltration efficiency ≥ 95%StandardsGB 2626GN 19083ColourWhite / Navy blue