Kretek International Inc. offers a new line of CIG2O e-cigarette products. The CIG2O rechargeable water vapor cigarette was developed in the U.S. for Kretek by Spark Industries. CIG2O e-cigarettes were successfully launched in smoke shops early in 2010. The strength of adult consumer response led to the current nationwide roll out. The initial product line for c-stores includes regular tobacco and menthol flavors, with nicotine levels set at 18 milligrams and 24 milligrams to approximate the nicotine content of a pack of cigarettes. The rechargeable unit runs about $25 and includes one e-cigarette and two atomizer refills, plus a USB charger that can be connected to a laptop computer mobile device. Refill CIG2O cartomizers contain flavoring and nicotine in a solution of distilled filtered water and propylene glycol and come in three packs, along with power adapters, refills and battery units. Three cartomizer refills contain nicotine equal to about three packs of cigarettes and retail for a suggested price of $8.99.