"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: 8228-4 p >
Style: cup type p >
Wearing style: head-mounted p >
exhalation valve : Available p >
Filter level: KN95 p >
color : Gray p >
Activated carbon: available p >
Execution Standard: GB2626-2006 p >
Acquired certification: LA, National Industrial Production License p >
Packaging specifications: 10 pcs / box 200 pcs / carton p >
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Material Composition: strong > span > p > The surface layer is 40g spunbond cloth, the second layer is 40g activated carbon cloth, the third layer is 50g KN95 filter material, and the inner layer is 220g needle-punched cotton. p >