Replacement cartomizers for your Dual Coil 510 Cartomizer Tank XL 1,Each capacity have 2.5ML/3.5ML ... ,Tank Atomizer A Type or B Replacement cartomizers for your Dual Coil 510 Cartomizer Tank XL DCT 510 Atomizer Advantages & Features:1. Compatible ... e cigarettes can be returned to our factory, and the shipping cost will be paid by us. For individual unqualified products ...