SW4218 Venturi Oxygen Mask Infant Pediatric Adult 7 Diluters

Feature:
1:Made of Medical grade PVC
2:Used with anti-Crush oxygen tubing
3:Diluters included: Blue-24%, Yellow-28%, White-31%,Green- 35%, Pink-40%, Orange-50%, Red-60%
4:With adjustable nose clip
5:Sterile:EO gas
Size: Infant(xs), Pediatric Standard(S), Pediartic Elongated (M), Adult Standard (L), Adult Elongated (XL)