These 6 pack small mason jars are perfect for your canning needs. With a capacity of 8 oz, these round jars are made of glass and come with silver metal airtight lids. The jars are dishwasher safe and have a height of 3.5 inches and 3.5inches wide. The clear color of the jars makes them perfect for storing your canned goods in a stylish manner. These jars are suitable for a variety of occasions and are a great addition to your kitchen storage and organization.