New Cleanwell] KF94 Korean Style Color mask /individual package/Better than Surgical Mask/Made in Korea/Same as N95, FFP2, KN95 100% Korean materials, 100% Made In Korea masks gt; Product features: - Quadruple structure - Comfortable breathing - Blocking fine particles (The reason to choose New CleanWell style yellow dust prevention mask) - It is safe as a quasi-drug product approved by the Ministry of Food and Drug Safety. - Products with a string adjustment function can be adjusted in length. - It is easy to carry and is comfortable to wear with a three-fold fold design. - It prevents fogging with a functional nose support. - It can be trusted by completing safety tests through specialized agencies. - Comfortable earbands - Excellent adhesion Strong blocking of fine dust and germs with a four-layered filter made of Melt Brown material - Outer skin: Filters out dust and liquids in the air. - Middle skin: Filters out dust in the air. - Filter: The ultra-electrostatic filter combined with microfiber fibers protects against harmful substances. - Endothelium: Skin-friendly fabric enhances the fit.