(Pack of 30) Korea Black Disposable KF94- Face Mask, Unisex, 4-Layer Filters Breathable Comfortable, Adjustable Strap, Nose Mouth Covering Dust Mask Made in Korea.
FLEXMON KF94: 4-Layer Protection with high quality ‘KF' for Korea Filter & '94' for ave. 0.4um particulate matter filtered, min. 94% blocks up and protect against small particles.
FLEXMON KF94: Elastic ear loop high elastic ear loop, pose less press to ears and face, avoid the uncomfortableness from long-time use.
FLEXMON KF94: Each mask is packed individually for Hygienic purposes.