This Stainless-Steel grinder can be used to grind salt or pepper. Just unscrew the bottom and fill. It is hand turned from Camphor Burl. This is a rare burl that is highly prized from Southeast Asia. This wood has a fragrance of Root Beer. Native to Southeast Asia and widely planted throughout tropical and subtropical regions worldwide. Trees grow from 65 to 100’ tall and 2 to 4’ in diameter. Polished and sealed with a food grade finish.