Made of Medical grade PVC

Adjustable nose cilp

Oxygen concentration is blue 24%,yellow 28%,

white 31%,green 35%,pink 40%,orange 50%.

With elastic strap

With 2m tubing

Size available:S,M,L,L,L+,XL

packed in individual pe packing

50pcs/ctn oc 100pcs/ctn

Table of Correspongent Oxygen Concentration

for Different Oxygen Flow