Classic & Well Sale Blender Blade Series for Kitchenaid: Our product has below ADVANTAGES:1) Fit well with KitchenAidhousehold mixer/ice crusher.2) Good in material and skill. stainless steel 304# pass the RoHS test ,safe for making food.RoHS:Test report (RoHS)About UsWe are manufacturer of kitchen home appliance parts,and we specialize in this field for many years ,and below superiority make our client feeling satisfied.