Drinking and whistling Face Mask

Medical level for general use. Nonwoven material 99% BFE at 3 micron.

Suitable for OR, ER, patient care area, oral, dental procedure, clinics, isolation, IC practices, patients and other applications.

Suitable for OR, ER, patient care area, oral, dental procedure, clinics, isolation, IC practices, patients and other applications. 3ply, nonwoven material, 99% BFE at 3 micron.

0.1um micron for (PFE)≧95%，(BFE)≧99% Folded design is convenient to wear, with foam nose cover for excellent fitness. Uses lowallergenic filter layer without latex.