Fitting size：
20116~20117：15mm OD
20118~20122：22mm ID
Hook color：
20116 #0 Neonate：White
20117 #1 Infant：Pink
20118 #2 Pediatric：Yellow
20119 #3 Child：Green
20120 #4 Small adult：Red
20121 #5 Large adult：Blue
20122 #6 Extra Large adult：Orange
Material：
Frame: PVC, Air cushion: PVC, Hook: HDPE, Valve: PVC
Description：
Air cushion mask w/valve, disposable use.
Consists of hard shell and leak-free air cushion that meet ISO-5356 requirements.