Automatic Stainless Steel Spice Pepper Salt Grinders Mills Ceramic Battery Power One Touch Operation for Home Restaurant Hotel Set of 2) Easy to see clear through chamber for the salt and pepper and convenient to refilling. Ceramic grinding mechanism can be adjusted from fine to coarse Durable Stainless Steel Construction. Teika pepper mill (or salt mill) is made of a high-quality, durable stainless steel which is sleek and classic look. Highest Quality and Precision, Adjustable Ceramic Grinder, from Fine to Coarse. Easy to enjoy foods with better taste Use with a variety of peppercorn, sea salt and spices. Features a newly designed adjustable grinder, simply turn the dial on the bottom of the mill to adjust the coarseness. Requires 4 x "AA" batteries (not included)