Quality Material: The salt and pepper mill is made of high-quality solid oak wood, ceramic core and clear acrylic. The advantage of high-quality oak wood is it is not easy to damage and crack, and can extend its service life. The ceramic grinding core is more durable and harder than ordinary steel core on the market. Clear acrylic is durable and makes salt and pepper mill more beautiful. Whole pepper grinder is no paint and smell, it is healthy. Adjustable Grinder: Total 2 pack grinder in one set, each mill comes with a high-quality ceramic core that makes you can change the coarseness as you need. Simply adjust the pepper coarseness by turning the screw on top of the grinder. The bottom grinding core is made of ceramic material. The ceramic grinding core is wear-resistant, stable, not easy to rust, it can be used for a variety of different spices. Easy to Use: Salt and pepper grinder is easy to use. Just twist screw on the top, turn clockwise for fine, turn counter-clockwise for coarse. 6.5 inch height pepper grinder design, simply unscrew the metal screw and remove the top of the grinder to add your own seasoning. With perfect balance and weight, avoids troublesome refilling, saves time. The clear acrylic part of pepper mill ensure you can know about the level of your spice, let you know when it is time to refill. Wide Application: This multifunctional salt and pepper shaker set with adjustable grinding core is great to grind black pepper, white pepper, cumin, cardamom and sesame, cloves, as well as pepper mixtures. Our salt and pepper mill set not only with a multi-function, but also features a sleek solid wood design which is stylish and elegant. Perfect for home and restaurants, everyday dining, backyard barbecues, beach parties or camping.