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Filter In 4 ply Structure
The product is composed of the mask body, nose clip and mask belt. The mask body is composed of a nonwoven fabric layer, double meltblown filter layers, and a hot air filter cotton.
BFE: ≥ 95%
Package Size
50PCS/color box color box size: 220*130*120 mm
40 box/box outer box size: 620*460*550 mm