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Dustproof Particulate Respirator Face Mask*Filtering respirator is made of pp nonwoven, soft cotton, melt blown filter.safe, soft and comfortable,reduce skin irritation. *High elastic rubber band, absorb sweat and not tight *Cover the nose and mouth and hang the ear straps on both sides of the mask on the ear *Fix the bridge of the nose in a nose to prevent dirty air from entering *FFP2 respirators are suitable for protection against mechanically and thermally generated particles down to 0.3 micron,such as toxic dusts including asbestos,mist and welding fumes. |