... packaging tubes 1, Cosmetic tube, pe tube 2, Tube dia: 45mm 3, Tube Style: round tube and oval tube 2012 hand cream packaging tubes ... screw cap, metal cap3) Tube layer: two layer tube , 5layer tubes4) tube diameter: 16mm, 19mm,22mm , 25mm, 30mm,35mm, 38mm, 40mm, 45mm ... , 50mm, 55mm5) Tube volume: 3ml to 500ml.6) Tube ...