Microplane Spice Mill 2 in 1 Grate and store. Spice Mill is specifically designed to grind and store hard spices, such as nutmeg and cinnamon. The Microplane Spice Mill grinds hard spices like cinnamon and nutmeg to optimize the flavor of your cooking and baking. Designed for professional chefs and home cooks, our Spice Mill also features storage on the top where you can keep your whole spices! The Spice Mill should be hand washed, and disassembles for easy cleaning.