LeFu White medical surgical mask with three layers of protection for women, disposable, high appearance, small face, adults and children

详情

color：blue/white    price:$6
Splash protection effect, such as disposable surgical masks, has a good splash protection effect. Even a patient's blood or secretions splashed on the mask can prevent inhalation of these substances, thus protecting healthcare workers. Medical masks also usually have functions to prevent bacteria from inhaling. In most cases, surgical masks have good filters on bacteria and therefore prevent bacterial respiratory infections. Medical masks also sometimes work to prevent viral infections. Before using a medical mask, wash your hands thoroughly and then pick up the mask to distinguish between the front and the back. The dark face of the mask is smoother and is waterproof. It is the outer layer of the mask. The light-colored side has good air permeability and is the inner layer of the mask. The side that contains the metal bar is the upper edge of the mask. When wearing a mask, turn the inside of the mask toward the face, pull the tension of the ear hanging to see if it is appropriate, and hang the ear hanging behind the ear. Press the metal bar with your finger against the bridge of your nose and your face, while pull down the mask with the other hand to completely cover your mouth and nose. Smooth the mask with both hands to make sure there is no gap between the mask and the face. It is generally recommended to replace it within 4 hours. Use it if there is contamination, such as an invasive operator who splashes or stains or wetting the outer surface.

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