Factory Supply High Concentration Oxgen Non Rebreather Mask Breathing Apparatus
Hight concentration oxygen mask (mask with reservoir bag)
Material: PVC
Packing: 1 set/bag, non-sterile (or Ethylene oxide sterile)
Composition(Accessories): mask, 2m catheter, mask connector, elastic band, aluminum strip, oxgen cylinder connection
Product use: use this when patients take oxygen
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