Rebuildable Drip Atomizer - RDA

The acronym "RBA" stands for "ReBuildable Atomizers", an important category of vaping atomizer systems. RTA's and RDA's are both types of RBA. The RTA (Rebuildable Tank Atomizer) is a tank system and the RDA (Rebuildable Drip Atomizer) is a dripper system. With rebuildables, you "build" your own coil.