Electric Gravity Pepper Grinder Salt Grinder Adjustable CoarsenessOverview 1. GRAVITY OPERATION Simply invert the grinder, then it will grind salt and seasonings automatically, the blue LED light will also be activated, It's fun and creative, conveniently and effortlessly. 2. Suitable for milling pepper, sea salt, and other small sized spices. A large capacity acrylic bottle allows you to see how much content is, it is extremely durable, with No risk of Glass Breakages. 3. High quality adjustable ceramic grinder