... blister packing Medical grade PVC Endotracheal tube with cuff Endotracheal tube with cuff is compose of polyvinyl-chloride tube,the check valves,the instructing ball ... ,the inflation tube,the cuff,the connector and ... ,9.0,9.5,10.0,10.5,11.0Endotracheal tube with cuff Endotracheal tube with cuff