Clear housing which allows for visualization of patient valve, Bag design and texture facilitates grip and manageability, Quality components combine a wide variety of configurations, All MPR Bags come with 10 ft 3m of oxygen tubing, Single patient MPR Bags have a clear housing which allows for visualization of patient valve, Bag design and texture facilitates grip and manageability, Quality components combine to provide a wide variety of configurations, All components are Latex free, SKU: DNRX706