Made of clear, medical grade PVC.
with adjustable nose clip,elastic strap with/without latex.
Medium concentration, approx 50%.
Color:green transparent,white transparent and light blue transparent is available.
Length:with 2m tubing.differentlength can be customized,
Anti-crush tube can ensure oxygen follow even if the tube is kinked.
Packing:packed inindividual PE pack.50pcs/carton or 100 pcs/carton.
Adult standard - 2.0m tubing
Child standard - 2.0m tubing
Infant standard - 2.0m tubing
Adult elongated - 2.0m tubing
Child elongated - 2.0m tubing
Infant elongated - 2.0m tubing
Cartoon mask