REORDER #	Size Description	Mask Style	Connection Type	Qty/Case
33000	Adult	Standard	Standard	50
33001	Adult	Standard	Universal	50
33002	Pediatric	Standard	Standard	50
33003	Pediatric	Standard	Universal	50
33004	Infant	Standard	Standard	50
33005	Adult	Elongated	Standard	50
33006	Adult	Elongated	Universal	50
33007	Pediatric	Elongated	Standard	50
33008	Pediatric	Elongated	Universal	50

Dynarex Resp-O2 Medium-Concentration Masks are designed to effectively deliver oxygen at a concentration rate of 40% to 50%. These masks come with light green oxygen supply tubing, designed to help improve tube visibility.