1. Appearance: clean and tidy, good shape, surface without damage and stains.
2. 3-ply material: blue polypropylene (20gsm) + filter paper (20gsm) + white polypropylene(25gsm)
3.Size: 17.5x9.5cm (length x width)After user wear face mask, the face mask can cover nose, mouth and lower jaw.
4. Nose bar:The nose bar is plastic or plastic cover wire, which can be bended easily and adapt to the contour of the nose, the length is notless than 8.5cm.
5. style: with tie on,the length is about 16cm.
6. Liquid barrier:Surface anti-wet: the surface of face mask is not stick water.
7. Filtering effect:Pacterial Filtration Efficiency (PFE) of face mask can reach to 95%.
8. Gas exchange:The inspiration resistance of mask is not more than 49Pa,expiration resistance is not more than 29.4Pa.
9. Function:This face mask is applicable to the doctor and patient, it can prevent blood body fluids and splash objects.
10.Packing: 50pcs/box, 40boxes/ctn.Box ordinary material: 400gsm paper