Standard GB2626-2006 Filter efficiency >=95% Total inward leakage <=11% Inspiratory resistance <=350 Pa Expiratory resistance <=250 Pa Our advantages CE, FDA certificate Multi-layer design Breathable and comfortable Portable and fordable Anti coronavirus mask Chat PriceOrder Online Packing: 5pcs/polybag 50pcs(10 polybags)/box 1000pcs(20boxes)/carton, GW: 11.2kg/ctn NW: 7.1kg/ctn, Carton dim: 700*400*320mm
Contact person: Sophia zhou
Email: sales1@highgloria.com
Mobile/WhatsApp: +86 1876 852 3118
Wechat: infantzhou
