Acrylic Salt & Pepper Grinder: The mills use a four-prong fixture design to highlight a unique grip Coarse Pepper Grinder: The carbon steel precision mechanism grinds and slices pepper for best flavor Coarse Salt Grinder: Diamond sharpened ceramic millworks grind kosher and sea salt for best flavor Refillable & Adjustable Grinders: Unscrew the top to refill and turn the top to adjust grind levels Seasoning & Spice Tools: Cole & Mason continues to place seasoning at the heart of the kitchen