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Premium quality Litepak Masks ship from Los Angeles, USA. Wholesale and bulk buying available. We sell, wholesale, distribute disposable face masks, surgical masks, 3ply masks, hand sanitizers, KN95 Masks, cloth masks, and much more! COVID19 Supplies in stock in Los Angeles, USAAntimicrobial + Fluid Resistant Cloth Mask Mandala ScrubsEach mask comes with 3 replaceable PM2.5 Filters offering 95% BFE (Bacterial Filtration Efficiency). The BFE>95% filter is made of melt-blown polypropylene and thus is not washable as the meltblown fabric loses its effectiveness even after one wash.ASTM Level 3 Surgical Face Mask Disposable Non Woven MEDICAL FACE MASK TESTS AND REQUIREMENTS U.S.A.: ASTM F2100-19 STANDARD SPECIFICATION FOR PERFORMANCE OF MATERIALS USED IN MEDICAL FACE MASKS: Test Item: ASTM F2100-19: Level 1: Level 2: Level 3: Barrier Testing: BFE% ASTM F2101 95 98: PFE% ASTM F2299 95 98: Synthetic Blood ASTM F1862: Pass at 80mmHg

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