Permanent anti-fog mask: The general anti-fog effect, after washing has no anti-fog effect. Anti permanent fog refers to the anti fog effect is permanent, after washing still has anti fog effect, more broad scope. No transmission spread: the Shield will prevent transparent spits of bacteria and bad breath and can isolate the naked eye can not see a variety of bacteria, effectively improve the quality of health services. Facial lines to take ergonomic design: solve similar products on the market breathing difficulties, easy to congestion, the face is too big for people who do not apply. Long time to wear more relaxed and comfortable. Without covering your smile: wearing the mask does not affect the makeup woman, significantly improve Without covering your smile: wearing the mask does not affect the makeup woman, significantly enhance female charm and self-confidence. for companies to win a smile, improve the quality of service image Widely used in a variety of services: such as food processing area, deli bakery, hotel, catering, Beauty Care and so on.