China Breathing Valve Supply Air Breathing Apparatus Demand Valve for Medic Face Mask, Find details about China Breathing Valve, Face Mask from Breathing Valve Supply Air Breathing Apparatus Demand Valve for Medic Face Mask
Product name | face mask breathing valve | |||
Material | PP | |||
Colors | White/black | |||
MOQ | 10000pcs | |||
Application | used in face mask |