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- This mask is Non-medical mask
- The mask is disposable, so return and refund are not supported
- This product complies with Chinese standards: GB2626-2006 KN90
1、Elastic ear hook
2、The elastic ear hook is comfortable to wear and can effectively fix the mask on your face.
3、Adjustable nose clip part
4、The adjustable nose clip part can perfectly suit your face shape and keep good sealing performance.
5、The lining adopts soft skin-friendly material to protect your delicate skin.
6、The electrostatic filter cotton material makes the mask have high-quality micro particulates and high-efficiency dustproof effect, and the efficiency can reach over 90%.
7、3D shape ,the 3D shape design gives users enough space to breath
Applicable environment ：
It is mainly applicable to industries of oily and non-oily particulate pollutants such as dust, smoke, mist and other dusts above 0.185 microns produced by non-ferrous metal processing, metallurgy, iron and steel, coking, coal gas, organic chemicals, food processing, construction, decoration, petrochemicals and asphalt .
In practical applications, KN90 fully meets the needs of daily non-medical use
KN90: For non-oil particles above 0.075 microns, the filtration efficiency is greater than 90%