Supply Of N95 Mask With Following Specifications A Multi-layered Construction With - Outer Layer: Dust Resistant, Non-woven Fabrics. Middle Layer: Electrostatic Melt Blown Filter. Inner Layer: Skin Friendly Fabrics. B Having Elastic Headbands For Proper Facial Fit, Adjustable Alumininum Nosepiece With Foam Lining For Comfort And Seal. C Filtration Efficiency: >95% Or Equal To 95% Non-oil Based Particulatese.g. Dust, Viruses, Bacteria D Niosh Approved, Bis License Number Available On Packaging, Bureau Of Indian Standard For Particulate Respirators Should Be Available..