The MedSource Reusable Silicone Resuscitators are complete with mask, resevoir bag and oxygen tubing. Features: Made from semi-transparent silicone Easy to disassemble & assemble for cleaning, disinfecting and sterilization at 134 degrees Equipped with pressure limitation valve for patient safety Textured surface for firm grip and effective ventilation For Ordering MS-6110 Reusable Silicone Resuscitator (BVM), Adult MS-6120 Reusable Silicone Resuscitator (BVM), Pediatric MS-6130 Reusable Silicone Resiscitator (BVM), Infant