The Silent Vortex Grinder's superior performance is designed for the most silent operation. This 3-in-1 grinder easily handles Coffee, Spices and Dry Herbs. The patent pending Vortex Spin Technology grinds up to 12 Cups of coffee beans in 15 seconds for drip coffee, and tackles stubborn spices with ease. The stainless steel grinding bowl detaches for storage and dish-washer safe cleaning. A dedicated storage lid is included to seal your ingredients mess-free.