China Dasheng N95 Face Mask

dasheng N95 Product Description
1.Filter at least 95% of the air particles, oil resistant.
2.Hair band design style
3.Nose clip arc head design, avoid scratch the face, wearing safer
4.Ultrasonic welding technology, no rubber no smell
This mask is suitable for medical personnel or related personnel, and can protect against respiratory diseases transmitted in the air.
The main functions are as follows
1. The filtration level of the product for non oil particles is level 1, Greater than or equal to 95%;
2. Suction resistance shall not exceed 343.2pa;
3. The water level on the external surface shall not be lower than level 3;
4. According to the specified experimental method, meet the requirements of microbial indicators;
5. The materials used are not inflammable;
6. The mask design has excellent tightness, and the total suitable factor of the mask is no less than 100.