3M means: American 3M company. "3M" is not only the enterprise name, but also the trademark name. The "3M" logo on the mask actually represents the American 3M company, which was established in 192, and its products cover all aspects of life.

3M products can be found in almost every field, from handy sticky notes to traffic signs and colorful stickers on the road, from household goods to medical supplies, from mobile phones to laptops to cars. 3M Company officially entered China in November 1984, and successfully registered the "3M" trademark as early as 198, which shows how strong its awareness of brand protection is. After 1985, the "3M" trademark was registered in all categories.