Introducing the Ball Mason Jar Wide Mouth Dome Canning Lids! This pack of 12 vintage-inspired lids is perfect for those who love to can and preserve their own food. The lids are made of a durable combination of aluminum and stainless steel, and feature a vacuum seal to keep your food fresh for longer.

These lids fit wide mouth jars and are compatible with the Ball Mason Jar brand, model number 42000. Each lid measures 1.2 inches in height and 3.4 inches in width, and weighs only 0.22 pounds. Whether you're a seasoned canner or just starting out, these lids are a must-have for any kitchen.