100% SATISFACTION GUARANTEED - We're confident that you'll love our electric pepper mill, which is why we offer a 100-day free replacement or money-back guarantee. If you encounter any issues, simply turn the top button to the coarsest setting to release any stuck granules from the ceramic grinding core. Join the family today and elevate your seasoning game! CUSTOMIZABLE GRINDING LEVELS - With multiple grinding levels to choose from, you can easily customize the coarseness of your spice, salt, or pepper to your liking. The high-quality ceramic grinder ensures a consistent grind every time, making your food taste better than ever. UNIQUE TRANSPARENT DESIGN - Made with transparent acrylic material, the bottom of the grinder allows you to easily see the remaining spices and distinguish between different seasonings. The blue LED light adds a touch of elegance and also helps you see how much seasoning you're adding to your food. EFFORTLESS AUTOMATIC OPERATION - auto pepper grinders feature a smart gravity sensor, making grinding effortless and fun. Simply flip the grinder and enjoy fresh and flavorful seasonings without the need to press a button. No more tired hands or messy countertops! Plus, with battery-powered operation (4 AAA batteries not included), you can use it anytime, anywhere. The gospel for arthritis patients and easy for both children and the elderly to use. VERSATILE USES - Our electric salt & pepper grinder set is not only suitable for salt and pepper, but also for other solid grain seasonings. It's the perfect helper for your kitchen, restaurant, party, or outdoor picnic. With its sleek and modern design, it's also a great addition to your table setting.