COLE & MASON Tap Salt Grinder - Acrylic Mill Includes Precision Mechansim and Premium Sea Salt Diamond sharpened, ceramic precision mechanism has a smooth and even turn Easily fill the salt grinder by unscrewing the top Conveniently select between fine or coarse granules by adjusting the screw on top Part of Tap salt and pepper grinder set, has unique 4.5 inch tall tap design with premium balance and weight Lifetime Guarantee, hand wash, do not submerge