This electronic spice mill is made of several high-valued materials. Its body is made of sustainable bamboo, high-graded stainless steel and with a grinder that is adjustable, made of ceramics. So it is up to you to decide how fine or coarse the mill shall grind. A built-in LED helps you to dose the spices on the food. bamboo, ceramics, plastic, Stainless steel, brown, adjustable grit, Battery: included, ceramic grinder, LED colour: white, suitable for salt or peppercorns