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 Adjustable Salt & Pepper Grinder: Select between fine or coarse granules by adjusting the knob Refillable Salt & Pepper Set: Refill with screw-on caps; Vietnamese pepper and Belgium salt included Seasoning & Spice Tools: Cole & Mason continues to place seasoning at the heart of the kitchen