BYD Care Single-use Surgical Mask ASTM F2100 LV2, Type IIR (50PCs/Box) Product Introduction: - Medical Device Standard: Surgical Mask ASTM F2100, YY 0469-2011 Standard (ASTM F2100 LV2, EN14683 Type IIR) (Product ID: FE2311) - 99% Bacterial Filtration Efficiency (BFE), 99% Particulate filtration efficiency (PFE), and 99% Viral Filtration Efficiency (VFE), (Flammability): Class I (16 CFR- 1610) - 3-Ply Protection, Splash Resistance Pressure 16kPa, Microbial Cleanliness 30(cfu/g) - FDA, MHRA (UK), ARTG and KAKEN certified - ISO9001, ISO13485 mask production approval and CE safety approval - Three Layers Protection, 175mm x 95mm - High Permeability - Sanitation - Latex Free Hypoallergenic with Super Soft Feeling - Comfortable Nose Band For Anatomical Fitting - Produced By Fully Automatic Machine (BYD Care) - Suitable for general use, blocking the exhalation and inhalation of pathogens and airborne liquid droplets expelled by coughing, sneezing and respiration. (Batches come with Blue ; Origin: China) QTY : 10 Pcs Individual Packing, 50 Pcs/Box, 2000 Pcs/ Carton - Box size: 190 x 100 x 110mm - Box of SIZE: 520 x 400 x 470mmm - Box weight 10.6kg