Essential Characteristics that A Quality Mask Must Meet

Although we have become accustomed to the use of masks, the truth is that there are still many misunderstandings about how they should be.

Masks have become one of the elements that we always take to the street. Like the mobile, the wallet or the keys, we cannot go out without a mask, but there are still many doubts about how they should be or the requirements that they must meet. So much so that some people wear cheap imitations or cloth masks that are not useful to prevent infections.

In a way, it is an excusable problem given the rush that was taken to implant the masks and the many doubts that existed at first about whether or not it was going to be necessary to use them. But today it is almost mandatory to know them thoroughly.

There are many types of masks, from disposable surgical to KN95, but all of them must meet a series of requirements to be truly effective, as well as legal to sell.

Let’s see what 7 characteristics these reusable masks must meet:

Three layers: the different breathable layers must be formed by an exterior of polyester or polypropylene and the interiors of absorbent fabric and cotton to prevent any element from penetrating them.
Antibacterial treatment: these masks prevent 99% of bacteria from penetrating the different fabrics thanks to the solution they have.
Adjustable straps: it is important that the mask hooks are not rigid so that they do not damage the ears.
Nasal shape: they must be able to be manipulated so that they conform to the shape of the nose without causing friction or injury, but also to close the mask around it.
Water repellent: the outer layer should have this function, and you can try it at home. If it is not, the mask will be useless.
Contoured: we have said that it is important that it fits the ears and nose, but also that it is folded over the face from above and below to avoid any leakage. Some people choose to also add a protective visor to their daily safety, although these are not efficient on their own.

Packaged: that they are sold in closed containers is absolutely necessary, no one can sell you one individually without it being wrapped in its original closure.

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Summary

Although we have become accustomed to the use of masks, the truth is that there are still many misunderstandings about how they should be.

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