Our lives have changed completely because of COVID-19.We can't go back to the same life as before for the time being, and we should always wear masks.Therefore, the design of various masks became popular.A typical mask has a very large area of contact with your face, making it very uncomfortable to breathe or talk, and even irritating around your cheeks or chin, causing skin trouble.However, this 3D mask can breathe freely by minimizing the area that touches the face.It is also designed as part of fashion, so many high-end brands make masks, and various colors are also present.I think this design is very smart because it gives people practical help and also gives them energy in their boring daily lives.