Place of Origin : Shenzhen,China
Payment Terms : TT,PAYPAL,MONEYGRAM,WESTUION
Exhalation Valve EN149 CE FFP2 FFP3 Dust Mask Cover
Intended use of Exhalation Valve EN149 CE FFP2 FFP3 Dust Face Cover:
For medical staffs who are in contact with viral material.
Used to prevent transmission of virus from patients to medical staffs.