BATTERY OPERATED: Effortless one-hand operation with battery-powered grinding mechanism for precise seasoning control VERSATILE USE: Perfect for both salt and pepper, featuring adjustable coarseness settings to match your preferred grind size MODERN DESIGN: Sleek stainless steel and acrylic construction with built-in LED light for precise seasoning in low-light conditions CONVENIENT SET: Includes two grinders with clear chambers to easily identify spice levels and when refills are needed PRACTICAL FEATURES: Non-corrosive ceramic grinding mechanism ensures consistent performance and preserves flavor of your seasonings