Face Mask

FDA Appendix A Authorized Respirator Details on FDA website GB2626-2006 KN95 Adjustable nose clip can adjust the fit between dust mask and face to ensure good tightness. High efficiency electrostatic filter cotton, small respiratory resistance, filter efficiency of non oil particles and dust is more than 95%. NOTE: Equivalent to the following standards. * European standard: F-F-P2; * USA standard: N-95; * China Standard: K-N-95,