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"CM Chaomei" believes that our philosophy of “Science and Technology for Continuous Innovation" will lead to high-quality products, affordable prices and professional service that will win the confidence and trust of our customers.
Model: New 2002-M
Style: Flat
Wearing style: earhook
exhalation valve : None
Filter level: KN90
color : White
Activated carbon: none
Execution Standard: GB2626-2006
Acquired certification: LA, National Industrial Production License
Packaging specifications: 600 pcs / carton
Material composition: The surface layer is 40s gauze, the second layer is 30g KN95 filter material, the third layer is 80g hot air cotton The fourth layer is 50g PP non-woven fabric, the fifth layer is 60g hot air cotton, and the inner layer is 40s gauze; a total of six layers.