Man, this thread got rezed? Well lemmie save you some cash cause these things are total pieces of elephant diarrhea. Their made of this super thin and brittle plastic that ****ing cracks in the dishwasher and discolors when you pour soda in it. SPRITE! I mean what the hell, how can Sprite, a clear soda, discolor plastic. It defies imagination. **** these hunks of crap, your better off making a cup with your hands.