50 Units Per Box
Main component: Non-woven fabric
Raw material: Inner & outer layers of water-proof non-woven fabric (100% polypropylene)
Filtration layer: Melt blown non-woven fabric (100% polypropylene)
Bacterial Filtration Efficiency ≥ 99%
Malleable nose-piece for adjustment and comfort
Elastic ear-loops for easy donning and a secure fit