The vessel serves to bring liquid potions and concoctions to your lips, so that you might enjoy their benefits. Crafted from ancient stone or granite from desert lands, sometimes even from an arcane type of hand-blown glass with beautiful patterns and motifs, this object is able to bring you health, freedom from thirst, and the ability for you to choose between beneficial concoctions and those that might do you harm. Look at the liquid inside and see either clarity or a deep brown swirl, and wonder why the next day after imbibing you might feel tired, languid, and sad. That is not the fault of this vessel, though, that has traveled from nature to be here in your hands. It is your choice entirely what potion to consume.