Disposable masks have logos on them. Because masks are medical supplies, they need to be disinfected, safe and reliable before use. In order to ensure the safety of the masks, manufacturers are required to print the logo on the top of the mask. Quality If there is a problem with the mask, the manufacturer who printed the logo will be held accountable. Therefore, disposable masks are required to be printed with the manufacturer's logo according to regulations

Some have the manufacturer's trademark and some safety signs