Ball Dome Lids and Bands - Regular (12) come as a convenient set of 12 lids and bands designed to securely seal a dozen regular mouth canning jars. Crafted by Ball, a name in home canning and food preservation, these lids and bands ensure a reliable seal for your homemade preserves. Each pack includes 12 regular-mouth bands measuring 2-7/8" OD and 12 regular-mouth lids measuring 2-5/8" OD. Made from BPA- materials, these lids and bands are safe for food use and proudly made in the USA. Model Number: 1440030060