A rebuildable atomizer gives you the ability to build your own resistance from the consumables offered and change it when the previous one is worn. It is therefore a type of economic atomizer, but rather reserved for advanced users. Unlike rebuildable tanks (or RTA), the dripper (RDA) does not have a reservoir of liquid: you will need to soak your cotton frequently. Your patience will however be rewarded because it is considered that the drippers are the atomizers offering the best rendering of the flavors of the market, besides they are usually accompanied by huge clouds of smoke! Another advantage, the dripper allows to change more frequently flavor, without residual taste. An essential tool for any self-respecting steam!