The Cole & Mason Tap Precision Acrylic Salt and Pepper Grinders put a four-prong fixture design to a stylish and unique new use as a grip for precise salt and pepper grinding. Made of sturdy acrylic from top to bottom, these mills are ready to serve anywhere. Hardened carbon steel mills will grind peppercorns perfectly at any grain size for years to come, guaranteed. Turn the black knob on top to set your favorite grind; unscrew the same knob to pull the top open for refills. Style, durability and dependability have been built into every Cole & Mason product since 1919 using the best materials and mechanisms; our products have been well-regarded by professional cooks and homemakers ever since. Count on Cole & Mason to give your table pepper grinder a touch of class!