CERAMIC GRINDING: For superior grinding, this seasoning mill set has a ceramic grinding mechanism. It is highly durable and does not corrode for long-lasting, consistent grinding that you can enjoy for years to come. ADJUSTABLE COARSENESS: Ideal for every recipe, you can easily change the coarseness of your seasoning grind. Whether you like coarse flakes for adding flavour or fine granules to sprinkle over soups or sauces; find your perfect grind every time! INTERCHANGEABLE MILLS: Add your salt and pepper to any mill, it doesn’t matter which one you use. Both grinders are the same with a matt black, soft touch finish and you can fill them with up to 66g of sea salt and 30g of peppercorns. EASY REFILL: Tired of running out of salt and pepper while cooking? These electric mills have clear acrylic windows so you can see when it’s time to refill. Please note salt and peppercorns are not included. PUSH BUTTON OPERATION: Fitted with a push button at the top of each grinder, simply press for instant seasoning. Designed to fit comfortably in the hand, each mill has a base light that illuminates when the grinder is in use.