@baihuo999: 🌺This is a powder grinder imported from Germany. 🌺Eight-blade diamond head🍀 with a stainless steel 304 housing. 🌺It can grind chili/ meat/ garlic/ yellow beans. 🌺Can grind into powder within 20 seconds. 🌺It doesn't matter if you grind soft ingredients or hard herbs. 🌺It can easily grind into powder. 🌺Safe to use with a stainless steel 304 housing.🌺🍀"