The Grosche E-Z Latte Milk frother will whisk your milk into a creamy, thick foam in seconds. It's entirely steam free, eliminating the need for expensive machines, and can be used in your coffee mug or cup; this frother will completely change your experience of lattes, milkshakes, hot chocolate, and cappuccinos. Using only 2 AA batteries, the E-Z Milk Frother is the best investment for your favorite beverage.