Quadruple structure electrostatic filter
4-layer structure, blocking yellow dust and fine dust with an electrostatic filter
4 major hazardous substances test
Allergic dye, arylamine, pH, formaldehyde tested
Skin irritation test completed
Skin PATCH test completed for customer safety
Comfortable to wear
Ergonomic 3D design, no contact with the lips due to the use of 3-fold foldable quadruple structure, use of electrostatic filter, use of nose support
Various kinds
Supports large and small sizes for each type of KF94, KF80
Print harmless to human body
It is harmless to the human body, and there is no color loss, and high-quality printing is possible.