ZEROGUARD KF94 3D 4 Layer Black Face Mask 10 PCS

Double MELTBLOWN filter makes breathing comfortable!
M 4 medium structure filter to block yellow dust and fine dust Outer skin Double MB filter Inner skin flexibility. 
A solid outer skin with both shape-retaining functions. Double MB filter thoroughly blocks particulates. Low skin irritation.
Functionality
2 Securely adheres to the core nose support
4 Layer filters 2 MB filter strainer High elastic ear band for comfortable wearing for a long time
MADE IN KOREA
3D structure design for more comfortable breathing Domestic manufacturing and thorough quality control Individual packaging with good portability

KF-94 disposable masks 
- Direct from Korea 
- Individually packaged 
- 20.1cm x 15.5cm 
- 4-ply filter
- 3D stereoscopic structure 
- Made in Korea 
- Korean Medical Association approved

KF (Korea Filter) is a block performance standard of disposable mask approved as sanitary aids by the Korea Food & Drug Administration, The number displayed with the KF defines the fine particle block performance factor, KF94 stands for filtering 0.4μm fine particle over 94% Helping with the protection of the respiratory system from the harmful substance and source of infection.

4 Layer High-efficiency filter structure : The application of the excellent 4 layer high-efficiency filter(outer fabric, padding cloth, filter, inner fabric) presents excellent defence power against types of harmful substances such as yellow dust and fine particles allowing relieving usage.