Model K-300 Color White Material Non Woven, Melt Blown Fabric (25 GSM), Spun Bond (40 GSM), Needle Punch Mask Securing Method Earloop Packing Type Box & Pouch Packing 20 Pcs in a Box Standard Size Customized Nose Wire Nose wire to fit mask on nose properly One way Breathing Valve Keeping drier and refreshing US FDA- Yes CE Certificate Yes ISO Yes GMP- Yes
