1.Quality Materials - These grinder parts are made of food grade materials, ceramic grinding core, more durable and harder than normal steel core, no harmful, corrosive ingredients, will not rust or rust. will not absorb weapons. Easy to fill, assemble, disassemble and clean. 2.Easy to use - You can automatically grind your favorite parts just by pressing the button. Its ergonomic design allows it to be used with one hand. Both of these grinders require 6 AANN batteries not included. 3.It’s the perfect gift choice. Ideal for cooking in cooking rooms, hotels, restaurants, outdoor picnics and barbecue. 4.Stylish and modern design - A simple and elegant design, which reflects the quality of your life, impresses your friends and is the talking point of the table. Salt, pepper or other spices grind, make your food more delicious.