Duode Time Natural Oak Pepper And Salt Mill Grinder Tool Family holiday Dinner Easy To Use Triditional Retro (10.5 IN) Easy cranking to turn coarse sea salt, pepper and other fillers into fine consistent powder with a good quantity. The both mills are identical and interchangeable. You can easily adjust the grind grade in them from coarse to fine. Both gears that grind the spices are made of ceramic. not rust or transfer any taste onto the spices. oak Material. safe and health. You can grind: Coarse sea salt, pepper, beans, cumin, etc., you can at family dinner, steaks or pork chops, use the outdoor barbecue, enjoy your delicious Take it totally apart and wash, make sure it totally dried before use.