The Disposable Color mask comprises three layers, two non-woven, and the white melt is a blown filter inside. The inner layer is thinner than the outer layer to be more comfortable against the face. Its results in uneven coloring (mottling/streaking) where the white shows through the coating. It is not a chemical residue and does not affect the mask's quality, functionality, or safety. ASTM LEVEL 3 Disposable Face Mask 1.
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Kids, Black, ASTM Level 3 Disposable Mask with Earloops, (Box of 50) – DemeTECH Corporation
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The DemeMASK disposable face mask is a fantastic protective barrier against external pathogens. It is recommended for use in common environments such
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DemeTECH with Earloops., Thank you for supporting DemeTech and American-made masks. In order for a product to be called an N95 it must have NIOSH
DemeTECH Disposable Face Mask (Box of 50), Size: Regular - Black