Mazzer Mini Electronic B Brand New Black Espresso Coffee GrinderThe Mazzer Mini Electronic B Brand New Black Espresso Coffee Grinder is a filter holder operating device switch stepless micrometrical grinding adjustment. As it is an on demand grinder you can be assured that the freshed ground coffee is being prepared for your customers. The Mazzer brand has dominated the market for coffee grinders for years, known for producing high quality equipment often used by baristas in high end coffee shops around the world.