Bottom fabric with antibacterial properties effective against Candida albicans, Escherichia coli, and Staphylococcus aureus; reduces microbial infection risk and odor caused by prolonged mask use; antibacterial performance tested according to GB15979-2002 Appendix C5 non-leaching antibacterial evaluation standard.
Candida albicans (ATCC10231)
37% inhibition rate, meets antibacterial criteria
Escherichia coli (8099)
27% inhibition rate, meets antibacterial criteria
Staphylococcus aureus (ATCC6538)
68% inhibition rate, meets antibacterial criteria
Malassezia furfur (ATCC44344)
95% inhibition rate
Breathability
Lightweight, breathable, and comfortable with advanced high-efficiency low-resistance filter material for smooth breathing
Respiratory Valve
3D M-shaped breathing valve with patented design (Patent No.: ZL201730569840.4); provides timely and efficient moisture and heat dissipation; valve airtightness and strength comply with GB2626-2019 KN95 standard
Nose Clip
External nose bridge strip with high-density sponge pad to enhance shaping, reduce fogging of glasses, and prevent leakage