[Product model]: flat (ear hook)
[We have certifications]: FDA/CE
[Scope of application]: it is suitable for the user to wear it during non-invasive operation, covering user's mouth, nose and jaw, providing a certain physical barrier to prevent the direct penetration of microorganisms and particles.
[Method of use]:
1. Check whether the package is in good condition before use, and confirm the expiry date of the product;
2. Open the package and take out the mask. The upper part of the nose clip is with the color face facing out.press the nose clip to minimize the gap between the face and the mask;
3. Avoid touching the mask when using. After touching the used mask, wash hands with cleaning and disinfection supplies;
4. Change into a new clean and dry mask after the mask is damp.
[Period of validity]: two years
[Authentication level]: II