Type: protection children face mask ? ARMY DesignType: protection children face mask ? ARMY Design
Total layers : 5 layers
First layer : SSMMS non woven (40 to 50 GSM) Second layer : Melt blown non woven (25 GSM) Third layer : Spun bond non woven (30 GSM) Fourth layer : melt blown non woven (25 GSM) Fifth layer : SSMMS non woven (30 GSM)