NIOSH N95 CE EN149 FFP1 FFP2 - Mask ODM.- kn99 mask vs n95 หน้ากากสำหรับใบหน้า ,3M N95 FFP1 FFP2 FFP3 mask 8210 9332+ 9312 3M - 3M Products, China Manufacturer. Specifications 1.EN149:2001 FFP1/2/3, NIOSH N95 2.high filtration rate 3.active carbon 4.4 layers for better protective your nose 5.OEM EN149:2001 FFP1/FFP2/FFP3 dust mask NOISH N95 face mask face mask n95 3m face mask 8210 Discription 1) Meeting the international ...

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