White Mask (KN95) - 10pcs

"KN95 Masks[Comes 5 pieces in a Bag]" Product Description: This KN95 mask has passed the national quality test of GB2626-2006. This is a mandatory national standard test for protective masks against particulate matters (PM) promulgated by the General Administration of Quality Supervision, Inspection, and Quarantine of the People's Republic of China. It requires the simulation detection of anti-PM filtration efficiency and the actual tightness when it is worn. Particulate matters with a particle diameter of 0.3 microns must be used in filtration efficiency detection as they are the most difficult to filter. Product Features: Type: Respirator KN95 Face Mask. Color: White. High Filtration Efficiency 5 Layered Filters Comfortable and Breathable Flexible Ergonomic Design Prevent leakage from the edges of the mask when the user inhales Reuse is possible if not visibly stained or damaged (such as creases or tears). Precautions for Use: The protective mask can be used for breathing protec