... ,mixer, 2. formation: Base,knives,wheel,shaft , meson,nut. 304# stainless steel blender blade3.detachable,easy to clean, durable, suitable for grinding4 ... the Rohs certificateMixing blade combination series: Made of high quality stainless steel or food-grade plastic, firm structure, green and healthy, ... and alkaline corrosion resistant, anti-rust,easy to furniture 304# stainless steel blender blade