FJUN Disposable Surgical Mask with SO SOFT Liner/Ear Loops

Level 3 mask is constructed to meet ASTM F2100 requirements. F2100 outlines the minimum performance levels for measurements of breathability, fluid resistance, particle filtration, and flammability. In a healthcare setting, ASTM Level 3 masks are for use during patient care and procedures where the risk of exposure to blood and/ or other bodily fluids is high.