Glass bottles encases in a brushed stainless steel frame for durability. Adjustable stainless steel lids help you control how much spice comes out. A cutout window allows you to see how much spice is left, adjustable lid with large and small holes for shaking. Holds up to 3 ounces of dried goods. Ideal for holding small-medium sized spice portions. Hand washing recommended with soap and water as needed.