KN95 Protective Dust Facial Mask Disposable Face Masks
KN95 Protective Dust Facial Mask Disposable Face Masks Specifications: CE/FDA Authentication KN95 respirator disposable dust-proof, antifoam and influenza protective mask disposable protective mask 1. Filterability meets GB2626-2006 KN95 standard requirements. 2. Filtration efficiency ≥99%. 3. Particulate matter filtration efficiency ≥95%. 4. It is comfortable to wear and has good breathability. 5. 3 filter layers, more secure protection. 6. Effectively block and resist the pollution of PM2.5, droplets, pollen and other particles, isolate bacteria, viruses and pollutants. It is a safe protective mask. UNISOURCES GROUP, which was first established in 1998, is a comprehensive enterprise focusing on the strategic layout of "breathing health" integrating R & D, production and sales. Served the top 5 industry customers in each country in the world, and provided "Air and Dust Separation" IAQC (Indoor Air Quality) technical support for world-class ...