Disposable N95 Protective Mask with Exhale Valve from Bukkum is a self-priming filter respirator against particulate matter, in 1 piece packing. Made from layers of polypropylene, it combines melt-blown ultrafine fibres with anti-microbial non-woven fabric to form a 5-layer filter meeting the national N95 level. With Metal nose clip and elastic ear loops. Provides protection against dust, PM2.5 haze particles, influenza bacteria, droplets, wind and cold, etc. Tested filtration efficiency: bacteria ? 99%, particulate at 0.3 microns ? 95%. Blocks droplets and body fluids. Tested fluid resistance: min 80 mmHg pressure based on ASTM F1862, ISO 22609 or equivalent. Pre-sterilized. Light and soft material. 3D designed for comfort and improved breathability. Quality compliant with international standards: EN149, FFP2, FDA, CE. ***Bukkum is an innovator in athleisure wear, now supporting India's fight against protective aids, under "Make in India".***