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Symmetrical Mask / Easy to wear mask

Symmetrical Mask
Symmetrical Mask

When the new mask is used for the first time, it is a flat surface. We need to manually press the metal strip at the bridge of the nose. Many people will make the mask asymmetric when pressing, which is not beautiful and increases the risk of virus inhalation from the gap.This symmetrical mask is hot pressed with two bumps in the middle of the metal strip on the bridge of the nose. When people touch the bumps, they will know that this is the middle position of the mask, so they can press it down safely.


Hubei University of Technology

Hubei University of Technology
Wuhan, China

Zhang zhihao,
Hubei University of Technology

Ting Ji,
Hubei University of Technology

Yijie Nie,
Hubei University of Technology

Guomin Lu,
Hubei University of Technology