Ball Wide Mouth Lids & Bands provide an airtight seal for canning. The SureTight lids help ensure a quality seal, trusted by generations for preserving freshness. These lids and bands are American-made with globally sourced materials. Perfect for canning jams, jellies, pickles, and more, this pack contains 12 lids and bands. Enjoy peace of mind knowing food is safely sealed and will stay preserved.