1.Its traditionally styled with genuine wood. The wooden knob is super efficient. It easily locks the freshness and odor of the pepper and keep at afresh for anytime use. 2. Oak finish, fully adjustable ceramic grinding mechanism, cutlery-grade stainless steel, aluminum axis. 3. This pepper mill grinder is easy cranking to turn coarse sea salt, pepper and other fillers into fine consistent powder with a good quantity. 4. Innovative design is easy to refill. Non-corrosive wood grinder. 5. Both gears that grind the spices are made of ceramic. They will not rust or transfer any taste onto the spices. The case is made of oak. The materials adopted to compose this item are safe for your health.