The Raised Bowl Steamrollers are ideal for those who enjoy heavy-hitter sessions, because these sure pack a punch! Phoenix Rising uses quality American Made Glass for their creations, each design crafted with satisfaction in mind. These steamrollers are available in two different sizes, perfect for the solo sesh or a puff n' pass piece. Built-in feet prevent it from rolling away on flat surfaces too. Each pipe features a raised bowl design that's easier to light and the Maximus style includes a removable metal screen.