China Anti-Virus Disposable Face Mask Protective Surgical Medical Mask

Product NameDisposable Medical FaciaPetroleum Equipment & Machinery l MaskMaterialDouble Layer of Non-woven Fabric + Middle layer of filter spray clothCertificationCE,FDA, ISO13485Feature99% BFE/PFEEncoder , Ajustable nose piece, elastic earloopApplicationMedical Protective MaskMedical Device TypeSafe TypePackage50PCS/Box, 40Boxes/CartonColorOuter: Blue Inner: WhiteLeadtime3-5 DaysLayer3 LayersSize17.5*9.5CM / 15*9 CMHS Code9020000000Validity2Years

Proper use of disposable masks:
1. CMining Machinery heck the expiry date and the outer packing of the mask;
2. Hold the ear cord in both hands, with the dard color side (blue) outside and the light color (white) side inside;
3. Put the metal wire side of the mask on your nose according to your own nose shape.
4. Ventilation Equipment Pull the mask cover body down, to make the mask completely cover your nose and mouse;
5. Disposable mask should be replaced every 4-6 hours, and can not be reused.