PREMIUM MATERIALS: The salt and pepper mill is made of high quality glass and stainless steel, which is durable, safe, hygienic and corrosion resistant. Adjustable Ceramic Crusher: The salt and pepper mill can be adjusted flexibly, with a built-in thickness adjuster, which can adjust the thickness of the powder according to your needs, and grind the powder quickly. Unscrew counterclockwise, the abrasive grains are coarse and clockwise is tightened, and the abrasive grains are good. SIMPLE, CONVENIENT, CLEAN: Salt and pepper mills require no electricity, batteries or disposable plastic grinders. It is manually operated and reusable. Salt and pepper grinders can be washed with clean water without leaving any residue, and glass containers can even be washed in the dishwasher. Wide range of applications: Salt and pepper mills are suitable for grinding most spices, such as sea salt, white pepper, black pepper, sesame, mung bean, red bean, chili powder and other spices. Salt and pepper mills are great helpers in cooking. IDEAL GIFT: A salt and pepper mill is a handy aid that makes your cooking life more convenient and comfortable. For a better family life, the mill is the perfect gift for mothers, professionals, home cooks and everyone you love.