[ 50PCS / BAG ] 4 PLY Shirudo Carbonized Facemask

[ 50PCS / BAG ] 4 PLY Shirudo Carbonized Facemask

·         Composed of PP non-woven cloth on top & bottom layer. Middle layers are active carbon filtration material and melt-blown non-woven cloth

·         Customized design to your specification

·         High Bacterial & Particle Filtration Efficiency (filtrate bacteria, dust, micro-granules, & organic poisonous gases efficiency) 

·         Manufactured and Packed in Cleanroom environment

·         Superior for usage in light-contaminated factories, chemical plant, paint, medical treatment, electric welding, experiment, etc.