Medsup masks are a series of masks produced by Beijing Medsup Nonwoven Technology Co., Ltd.

The Megsex trademark was registered in April 2010. It is the brand of a standardized medical supplies company in Beijing. Its masks are Megsex masks. There are many categories of Magsex masks, including non-woven masks, medical masks, disposable masks, dust masks, anti-viral masks, medical protective masks, activated carbon masks, and N95, nN99 masks, etc.

Introduction to the story of masks:

Masks in ancient times seemed to have little technical content. They were just a piece of cloth tied to the face. The Japanese ninja's mask looks more delicate and tightly wrapped. Their purpose has nothing to do with health care, but is comparable to that of today's celebrities: to be unrecognizable. Other ancient people had a much nobler purpose in covering their faces with cloth.

The earliest "mask-like objects" recorded in history appeared in the sixth century BC. The Zoroastrian religion of the ancient Persians believed that the breath of lay people was unclean, so they had to cover their faces with cloth during religious ceremonies. . In the reliefs on the doors of Persian religious tombs, priests wear "masks."

There is another profession where people also wear cloths around their faces, but it has something to do with hygiene: food hygiene. According to Marco Polo's records, "In the palaces of the Yuan Dynasty, those who offered food covered their mouths and noses with silk cloth to allow them to breathe and not touch the food or drink." Some people have verified that the cloth is not simple, but made of silk. Woven with gold thread.

Reference for the above content: Baidu Encyclopedia-Megases