How Does An Electronic Cigarette Work? Explained Simply There are 7 options to choose from and nicotine contrations vary from 0% to 5%. The great thing about these is that they come in sampler packs and 5-packs so you can buy them in bulk and save money. NEWhere Disposable Ecigs are also new to the market however swiftly gained a status as America's best tasting disposables. These units are available…