The spray gas content

Product name: The spray aerosol
Place of origin: Taiwan
The specifications:
– PVC medical soft
– Have Mask mask adult or child
– Dose, fixed (use with venturies)
– No piercing, sterile
– Pregnant contain drugs or not
– Wired oxygen length 1.8 m -2.1 m
The gas injection adult: PN-1120D (NB-31111)
The aerosol spray is small children: PN-1122D (NB-31121)