Oxygen tubing with star lumen (allow for oxygen delivery even if the tubing is kinked)
Color-coded venturi valve (allowing an adequate amount of oxygen to be available to meet unpredictable breathing patterns and tidal volumes)
Nose clip (Adjustable nose clip for comfortable fit)
Flexible head straps (Allow easy fit of the mask to patients)
Clear material (The transparent material allow visual inspection)
Anatomical mask dome (Provide good fit and sealing with patients)
