oumier gragas rdta rebuildable tank ，

4ml OUMIER Gragas RDTA atomizer is on great discount ! which has a easy handing RDA buil deck with top filling anti-leak.with a 17 diameter inner cap space.it is convenient and easy unplug base like most usual RDA.Gragas RDTA by OUMIER can fit for 1w-300w.Inner cap and the clear glass cap are...