The features of these KN95 masks are as follows:
- Manufacturer: Jiangsu Yimao Filter Media Co., Ltd. On the a list of non-NIOSH respirators authorized by this Umbrella EUA for emergency use during the COVID-19 public health emergency.
High filtration efficiency: at least 95% filtration efficiency against certain non-oil based particles and aerosols, better protection than ordinal face masks;
Low respiratory resistance: breathable material allows sufficient airflow to circulation inside and outside of the mask;
Perfect fit the face: adjustable mental nose clip ensures a tight fit;
Safety and health: CE (EN149-2001 FFP2) certification and FDA registration, conforms with China standard GB2626-2006.