St-Luke Meddevices provides wide range of Et Tubes from Convatec. Murphy eye Type Endo Tracheal Tubes with Color Coding Systems. SpecificationsBull nose tipSoft Thermo sensitive materialSoft Transition between cuff and ShaftDouble Ring markingsResponsive pilot Baloon Types:Standard Et Tube with cuffSizes:a.3.0 to 10.0Standard Et Tube without cuffSizes:a.2.0 to 6.5Intensive care Endo tracheal tubes with cuffSizes:a.6.0 to 9.0Intensive care Endo tracheal tubes without cuffSizes:a.2.0 to 4.5Oral preformed with cuffSizes:a.4.0 to 8.5Oral preformed without cuffSizes:a.3.0 to 6.5Nasal preformed with cuffSizes:a.6.0 to 8.0Nasal preformed without cuffSizes:a.3.0 to 6.5