High Efficiency and One-touch Operation: Designed for faster herbs milling, at least 4 times efficiency over manual grinders. Put herbs into the electric grinder and press the button for some seconds, your herbs grinding will be done, save your time. Larger Capacity: The max capacity of this herb grinder is 100 ML/3.38 OZ of material, can grind more herbs at one time. It's compact and portable and suitable for chopping or grinding herbs, spices, and kitchen ingredients like onion and garlic, which are not over-hard. (Not suitable for extremely hard ingredients like coffee beans) Accurate Control of Herb Coarseness: The transparent bowl makes the grinding process visual, which solves the problem of inability to control coarseness. When the grinding coarse or fine state is what you expected, just lose the button. And the complimentary brush will make your grinder cleaning and herbs collection easier. Safety Above All Else: Our grinder is absolutely safe and healthy. The material of the grinder is food-grade (BPA-free). The power of the machine will be cut off automatically when the lid is opened(Safety Lock Design). And the tweezers can help you install, remove and clean the blade, avoid accidental injury from directly touching the blade and your hands.Suitable for most kinds of herbs, best for leafy herbs. Also great for baby foods, and garlic, onions, fresh chili, etc. It's not suitable for something really hard like some spices, beans. NOT A COFFEE GRINDER. It's not suitable for ingredients that really needed to be ground into very fine powders. Superior Quality: Made of superior ABS material, silicone, and upgraded 304 stainless steel, our herb grinder is rust-resistance, totally waterproof, powerful, and durable. This grinder can be a nice choice for gifts As a manufacturer and user of grinders for more than 6 years, if you have any problems when shopping, we're ready to handle them for you at any time