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. Diamond-cut ceramic salt mills will grind even the toughest sea salts perfectly at any grain size for years to come, guaranteed. The pepper mill uses premium carbon-hardened steel to grind and slice peppercorns perfectly at any grind setting. These mills are gift boxed and pre-filled to make a great wedding or Christmas present. Turn the black knob on top to set your favorite grind; unscrew the same knob to pull the top open for refills. Superior grinding via a newly designed precision system Machine cut carbon steel precision mechanism for pepper Diamond sharpened ceramic precision mechanism for salt creates a smooth and even turn Easily fill the salt and pepper mill by unscrewing the top Conveniently select between fine or coarse granules by adjusting the screw on top Lifetime Mechanism Guarantee / 2 Year Mill Guarantee Dimensions: 2.21" x 2.21" x 4.53" - .88lbs Hand wash, do not submerge