Buy the Espro pitcher here: http://www.wholelattelove.com/Espro/toroid_pitcher.cfm
The commercial-quality stainless steel Espro Toroid Pitcher is available in 12 and 20-ounce sizes. The Toroid Pitcher has a patent-pending shape, with curved walls and a unique base to encourage milk rotation as you are steaming or frothing. As the milk rotates and forms a vortex within the frothing pitcher, it creates a rich froth while minimizing bubble formation. The Espro Toroid Pitcher is capable of delivering professional results ideal for creating latte art. The 12-ounce pitcher can accommodate up 3-5 ounces of chilled milk. The 20-ounce pitcher can handle 6-10 ounces of chilled milk.