Cartomizer CE2: 1.No other carcinogenic 2.No ignition or on ... ,white,steel,etc.Advantage:Cartomizer CE2 for 510, DSE 901 1.Cartomizer CE2 big vapor 2.Cartomizer CE2 No leakage3.Cartomizer CE2 No burnt ... per customer’s requirements3. CE, ROHS, SGS certification e-cigarette accessories Cartomizer CE2 ,rebuildable atomizer 1.0ml/2.0ml,2.4-2 ...