Precautions for wearing HYNAUT KN95 Protective Face Mask

1.Wash hands before wearing masks or avoid contacting the inside of the mask during the process of wearing masks to reduce the possibility of mask pollution.

2. Distinguish the inside, exterior, top and bottom of the mask; HYNAUT KN95 Protective Face Mask printing face out; One end of the metal strip / sponge strip is above.

3. Do not squeeze the mask by hand, including KN95 Protective Face Mask, which isolates the virus on the mask surface. If you squeeze the mask with your hand, there is still an opportunity to be infected.

4. Make sure that the mask is tightly connected with the face. The simple test method is to use the mask and exhale hard to prevent air leakage from the edge of the mask.