Material 3-ply non-woven fabric (outer/inner layers), with a middle melt-blown filter layer.
BFE (Bacterial Filtration Efficiency) ≥ 95%. Some products offer BFE >98% or >99%.
Design Elastic ear loops for easy wearing and fit, and an adjustable nose piece for a secure seal.
Packaging Typically available in a box of 50 masks.
Grade The BFE 95% specification meets standards for both general protective use and some non-medical/surgical applications.
