After entering this epidemic, many people have developed the habit of wearing a mask when going out. Wearing a mask when going out is a very good habit, because now that winter has passed, and there is a season of frequent flu, this time not only needs to be good at temperature Therefore, the role of wearing a mask comes out, which can not only play a certain role in keeping warm, but also prevent virus invasion.
1. It is said to be a disposable mask, but many people do not use it as a disposable mask. Many people take off the mask and put it in their pocket, and wear it next time they go out. It is conceivable that it is difficult to guarantee the hygiene of a mask without a packaging bag, and the hygiene of the mask that has been worn is also worrying. Disposable masks are mostly made of fiber material, which cannot be washed, nor can they be recycled for multiple times and destroyed after use.
2. Masks have long since changed from white or light blue to colorful, especially many young people have a soft spot for black masks. In fact, black masks or dark masks are colored with dyes, so they are not very good for the human body, and if they are dirty, it will be difficult for people to see and continue to wear them, which is not conducive to the health of the oral cavity and respiratory tract.
3. I believe that many people have not noticed that disposable masks actually have a shelf life. Once they expire, please do not use them. When purchasing, you should also check the production date and shelf life. If the expiry date is not marked, please do not buy a disposable mask.
4. Disposable masks actually have pros and cons, instead of just hanging them on the ears. Generally speaking, if the color is darker, the side that feels friction is the front side, and the color on the back side of the mask is lighter, and the texture is smoother to the touch. When we wear a mask, we must make sure that the back of the mask is close to our skin and the front of the mask is facing out.
