Pros and Cons of ECig RDAs & RBAs, Rebuildable Atomizers V2 Cigs UK Lock it up. Protect your kids. Vapes and vaping supplies may look harmless, but in the wrong hands they can put teens at risk for nicotine addiction and other health problems. Rebuildable Dripping & Tank Atomizers RBA, RDA, RTA, RDTA Another top tip.. from Resin & Realness. Old vape bottles can be cleaned out and used as droppers. Sinkers if you don't have anything that drops onto resin. I use this to