E-cigarette & E-cigar, which is a kind of non-burning smoke substitution product.
It is one kind of Nicotine replacement Therapy, and belongs to health care product.
Using the 'E-cigarette or E-cigar' makes you enjoy the desired dose of nicotine without any of the harmful chemicals.
And it calms your craving mentally and physically, allowing you a path to a gradual decrease in smoking.