The set includes two grinders, one for salt and one for pepper, and a stand to hold them.
The clear acrylic body allows you to see when it's time to refill.
The grinders have an adjustable knob on top to select between fine or coarse granules.
The grinding mechanism is typically made of ceramic, which is anti-corrosive and durable.
This type of grinder is suitable for various spices, including sea salt and black