Adjustable Ceramic Grinder: Each salt and pepper shaker features a ceramic rotor that allows you to adjust the desired coarseness of salt, pepper or spices by turning the knob on top. High Quality Material: The salt and pepper mills glass bottle is designed for easy grip. The glass is BPA free and the grinder is made of the highest quality non-corrosive brushed stainless steel. Easy to use: Our salt and pepper grinders have a stainless steel lid that can prevent spices from spilling onto the table. Open the lid before use, adjust the ceramic rotor to choose the coarseness of spices. Then, turn the knob slightly to evenly sprinkle the spices over the food. Large Capacity: Our salt and pepper mills are designed to hold up to 1.9L of salt, pepper or spices of your choice. You won’t fill them in frequently. Instructions: Simple and easy to use design. 5 adjustable grind settings. Turn clockwise to grind coarsely. Turn counter-clockwise to make the grind (A full turn of the dial adjusts