The epidemic made us have to wear masks all the time. Why do masks have so many colors?

In order to satisfy everyone's preferences. Everyone likes different colors, and mask factories should also consider their own sales when making masks, so many merchants will make various colors to stimulate everyone to buy them when making masks. If the mask color of the factory is too single, it will definitely affect its sales. In order to attract customers. Every mask factory will consider its sales volume when making masks. They must use their own particularity to attract customers to buy masks. The quality of masks is almost the same, so we can only start with colors to attract the attention of sellers. When shopping, each of us wants to buy our favorite color. If the color of the mask is too single, it will affect our mood of wearing the mask. Because the color is not what we like, we won't continue to buy it in the future. Each of us cares so much about other people's eyes that our mood becomes good. Masks are obviously worn on our faces, so many people will choose their favorite colors, which will make them feel good and attract the attention of people around them. For different age groups. Our preferences of every age group will change with time, and the mask factory will also make masks of different colors according to different age groups when producing masks. Masks are almost the same size and have no shelf life, so mask factories will produce a lot of each color during production, which is conducive to market sales. Now many people believe in constellations. Every morning, they will see what color suits them today, and they will change the color of their masks according to today's color. The number of this group is still relatively large, so many manufacturers don't want to lose customers in this area, so they will work hard on color to attract young people to buy. There will be production if there is demand, so we can see masks of various colors.