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.