IntensityCoffee Manual Ceramic Mill, Coffee Maker With Grinder, Burr Coffee Grinder, Black High quality and durable ceramic mill doesn't have metal and will never rust, the metal parts are stainless steel. All parts can be washed Strong glass bowl with capacity of 100g and with an anti-slip silicone base Adjustable grind system to get the perfect coffee for your favorite brewing method Very easy to wash, dish washer safe and heatproof glass temperature 120c Comes with a instruction manual and a brush