Welcome to the Next generation of Hookah! Xhale Steam Stones simulate the smoking experience with vapor instead of smoke. In essence, you are steaming instead of smoking. The operating principle of Xhale Steam Stones is identical to an electronic cigarette. In both cases, an evaporation of a liquid takes place, looks identical to regular smoke but lacks many of the harmful chemicals found in regular smoke. With Xhale Steam Stones, a user can steam large thick clouds of great tasting vapor without any harshness to the throat allowing the user to enjoy a unique and great tasting hookah experience.