The mask elastic band is generally divided into the following types

- Hanging ear type: it is more common on the market and easy to wear, but if the ear band tightness is not enough, too short or too long, it may lead to the mask is not tightly worn, affecting the protective effect.

- Lace-up type: relatively rare in the market, the advantage is that the tightness of the ear band can be adjusted independently, and the wearing comfort is higher.

- Wide ear belt: the mask belt is widened to reduce the sense of pressure and can be worn for a long time. The material of the ear band of the mask is generally nylon, spandex, polyester and so on. Different types and materials of mask ear bands have different characteristics and application scenarios, you can choose your own mask according to your needs and wearing experience.

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