The brushed stainless steel body and acrylic chamber design make the grinders extremely durable with no risk of glass breakage. Its strong and fast motor provides long durability, does not rust or corrode, ensuring the safety of your food. Guaranteed to withstand the harshest peppercorns, kosher salt, Himalayan salt or other spices without clogging or sticking. These are definitely not your average spice shakers!2. Convenient one-button operation with one hand. Perfect for your loved ones who have arthritis or chronic hand pain. Use it when you're busy stirring a pot, marinating steaks with one hand, tossing salad, or even while answering the phone. Use the freshest spices in your recipes in the perfect sizes you want!3. Modern design. Spice up your kitchen with these elegant and stylish salt and pepper mills. Its modern design will be the highlight of your dining table and is sure to attract compliments from your family and guests! It has an 80ml clear container for easy refilling and monitoring spice levels. The base closes tightly to prevent leakage while preserving the freshness of your spices. 4. Wireless, versatile and battery powered. Each grinder uses 4 AA batteries (not included), which are easy to install thanks to the easy-open cover and perfectly power the grinder's bright LED light and ceramic grinding mechanism These portable automatic spice grinders allow you to easily move around the kitchen by keep them close at hand. Take them camping, picnicking or even for barbecuing. Lend to everyone. Add an extra flavor to your meal today!5. Ideal gift. Your perfect gift for housewarming parties, weddings, holidays and birthdays.