Kroean Made Face Masks, CE and US FDA certified. 4 Layered protection High Efficiency Particulate Air filter (HEPA) Comfortable breathing & Excellent adhesion Soft ear-band & Nose support wire From particulate harmful substances such as micro dust and fine dust sources of infection, Respiratory protection Width: 210±5 mm Length:  78±5 mm Color:  white & black Ear Band Length: 160±10 mm Nose Wire Length: 88±5 mm Static Electricity:100 volt
