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Test certificate that shows dust collection efficiency of a KF94-level when mask worn with filter
2021-01-22 16:32
Dust collection efficiency of 2-2.5 times higher than cotton masks
KC Certification
Allergenic Dye Test Certificate
Hazardous Substance Test Certificate
Emission of Far Infrared Radiation Certificate
Design Registration Certificate
Approval of US FDA No.1007672
FDA Certification
KC Certification (English)
Dust Collection Efficiency
Filtering Test Certificate
Allergy Test Certificate
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