Hygienic face mask

Common hygienic face mask: basically consists of three layers of non-woven material, can be produced in the following combinations:
- CC20 blue, or other colour+CMS20 blue, or other colour +CMS20 blue, or other colour);
- CC20 blue, or other colour +CMS20 blue, or other colour +CMS20 blue, or other colour); CC20 blue, or other colour +CMS20 blue, or other colour.

The outer layer is made of polypropylene nonwovens, which are treated with a water-repellent compound and are mainly used to block visible particles (such as droplets); The middle filtering layer is made of nonwovens produced by melt-blowing and is used to filter dry particles in the air; The inner layer is made of ordinary skin-friendly nonwovens and is used to adsorb exhaled warm air, it makes the skin dry and comfortable.