1.?High-Quality ?- Using polishing technology, it is smooth and easy to clean; crushing different medicine will never produce color and odor. The grinding chute and blade are made of stainless steel, many Chinese herbal medicines need iron to avoid. Not suitable for wet food.2.?Easy to use?Just press the "on/off" button to start grinding, then release to stop. The operation is simple, the whole coffee bean is ground into fresh coffee powder in less than 30 seconds. And you can start custom grinding settings with different grinding times.3.?Super Fine Grinding?This electric spice grinder featured sharp stainless steel blades and a 150W powerful motor to ensure rapid and even grinding. You can control the time of grinding for coarse, medium, or fine powder as you need.4.?Multifunction Grinder Machine?This smash mill is not only for grinding grains but also for grinding Italian spices, Turkish spice, Indian spice, condiments, herbs, seeds, seasonings, roots, Indian lentils, corns, salt, etc. Note: this grinder is only suitable for grinding dry and solid food material.5.?Transparent cover design?Through the transparent cover, you can observe the grinding process and control the thickness of the coffee bean powder. It is very convenient to ensure the effect you want.