SUS 301 STAINLESS STEEL BLADESThe blades used in this electric herb grinder are SUS 301 stainless steel blades. This is a high strength food grade stainless steel obtained by cold working. Food grade material, safe. Does not rust. Sharper and stronger than ordinary 304 stainless steel blades. The electric herb grinder has a power of 150 W and rotates up to 24,150 rpm. Grind finer. ONE-TOUCH KEY OPERATIONThis spice grinder electric is one-touch button operation. With just one finger, you can press the button and wait for the coffee to be ground. The casing of this electric spice grinder is transparent and made of high-transparent acrylic material, you can rest assured when you see it. LARGE-CAPACITY, CONVENIENT AND STYLISHThe electric herb grinder has a large capacity bean bin. You can add enough herb to grind. But the herb grinder itself is small, takes up less counter space, and features an understated and luxurious design with a premium black and gold ring for a noble and mysterious