The Hotbox Vaporizer is a revolutionary device engineered to enhance your vaporizing experience. The Hotbox Vaporizer was built in class of its own to make for a efficient, effective and simple alternative for aromatherapy. Unlike any other box type vaporizer, the Hotbox Vaporizer is not housed by wood or plastic. Instead, the patented stone and/or tile construction, which houses a very effecitve heating element, is able to heat up quicker than most vaporizers and is able to maintain the ideal temperature for vaporization. In addition to it's solid base construction, the glass components included with the vaporizer were engineered to withstand the hight temperatures exuded by the vaporizer; the hands free wand is made of medical grade tubing. As far as ease of use goes, there are no knobs or temperature gauges for you to worry about, so it's as simple as can be! Just plug in the unit, attach the hands free wand and vaporize away. Be content that the Hotbox Vaporizer also comes with a standard 1 year manufacture warranty.