Mr. Coffee® IDS77-NP Blade Grinder with Chamber Maid Cleaning System, BlackFor the richest tasting, most flavorful cup of coffee you can experience, grind whole coffee beans just before brewing with this deluxe model Mr. Coffee Blade Grinder. It grinds beans to perfection with selections for fine to course grinds and 4 12 cups. Chamber Maid Cleaning System automatically cleans walls of the grinding chamber. There is no doubt you will be enjoying the most satisfying cup of coffee using freshly ground beans from the Mr. Coffee