Includes razor-sharp stainless steel blades and interior for even, long-lasting, easy-to-clean grinding Powerful watts that quickly and quietly grinds up to 3 ounces of coffee beans to your desired texture Easy to use: fill beans into container, start pressing button, after about 10-30 seconds of button release, then wait Built-in built-in grind settings let you precisely control bean size Perfect for grinding coffee beans, nuts, seeds , aromatic herbs and spices, etc., to save your time and effort.