This product is a civil mask (kn95), the executive standard is gb2626-2006 kn95. The waterproof non-woven fabric and melt blown non-woven fabric in the five layer structure have good filtering and shielding performance, and have certain blocking effect on fine particles in the air
Spot kn95 mask disposable mask daily protection, dust prevention, haze prevention, five layer thickening factory wholesale
Dear note: our meltblown fabrics are all grade 95 meltblown fabrics that are absolutely up to the standard. After the raw materials arrive at our factory, we will go through the quality inspection again. Although the price of grade 95 meltblown fabrics has skyrocketed, it is more expensive than gold, but we will not be inferior.