Wonder what the deal is with the Xhale Steam Stones? You load it just the same as you would shisha. XSS only contains the steam stones, glycerin natural and artificial food grade flavoring, and .05% nicotine! No tobacco, and it can last for up to an hour and a half! Available in kiwi, rose, coconut mint, double apple, raspberry, cantaloupe, blueberry, melon dew mint, banana, bubble gum, orange, melon, tutti fruity, and cherry!