[Model and parking specification] 175mmx50mm   50 pcs/box    40 boxes/carton

[Main raw materials] Non-woven fabrics, melt- blown fabrics

[Product usage] It is used for wearing and blocking the exhalation or exhalation of pollutants in the oral cavity and nasal cavity.

[Instructions] Open the package and take out the mask. Hold both ends of the mask with the nose strip facing up.