The grinder is suitable for a variety of spices such as pepper, sea salt, and cayenne pepper. The grinder will produce a fine grind ensuring even distribution over your meals.1. Strong battery operated ceramic motor enables you to easily grind natural salts and spice without choking or slowing the motor in no time flat2. Ergonomic stainless steel handle provides you the ability to operate these grinders with just one hand; Effortlessly3. 6 adjustable custom settings for coarseness makes it easier to perfectly season your favorite meals for even the pickiest of eaters in a snap4. Bright LED Light allows you to instantly add the perfect dash of salt or pepper in dimly lit rooms5. Unlike other manual shakers, these are incredibly easy to use, with just one easy touch of a button; battery operated with 6 AAA batteries (batteries not included);