This set of vintage Ball split tab rubber seal rings is perfect for canning enthusiasts and collectors alike. With 12 rings in the pack, you can easily seal your mason jars without worrying about the freshness of your goods. The red color adds a pop of color to your canning collection and the rubber material ensures a secure and tight seal. Made in the United States, In Muncie Indiana, these rubber rings are a great addition to any kitchen tools and gadgets collection.