Surgical 3ply Masks Automated production and packing (nothing handled manually) Fine quality Spun bond 25 Gsm and a meltblown fabric inside for efficient filtration. Tested for ASTM F 2101 standards Bacterial Filtration Efficiency, and certified for 99.4 % Efficiency. Daily 3 lakh pcs production capacity. Each 10 pcs poly bag pouch packed (automatic)