SOIE 3 Pcs Printed Two way respirator 8 Ply reusable SN 99 Protection head Loops Mask, Multi

8 layer filtration system1st Layer is tightly knit fabric specially coated with Viroblock from HeiQ Switzerland, chemical tested & proven efficacy against Covid-19 amongst all other virus*Inner 6 Layers of splash resistance and Anti-Bacterial protectionInside Inner Layer covering the face is soft cotton to avoid heat buildup, moisture control and anti-Bacterial to absorb sweat dripping and unpleasant odour.All masks are fitted with a two way respiratory valve, which filters air while inhaling and exhaling for enhanced breathing comfort and complete protection.