The lid you trust. BPA free. Crafted for quality to seal in freshness. Scientifically tested for superior quality and sealing performance. Over 130 years of research, testing and advancing the art of fresh preservation go into every product we sell. Connect with us: Facebook; Twitter; Pinterest (At)Ballcanning. Or for recipes, tips or questions FreshPreserving.com; 800-240-3340. Ball brand products help you create fresh flavors with recipes for real life with a variety of mixes and fruit pectins. Ball glass preserving jars hold a lot of possibilities. Look for a variety of classic and contemporary sizes and styles that help make your freshly preserved foods family-famous! Please recycle. Made in USA. Ingredients: Lids With Bands Wide Mouth. Directions: Frequently asked questions about home canning. Question: can I reuse my lids and bands? Answer: lids are for one-time use only. Bands can be reused. Question: how tightly should the bands be applied? Answer: fingertip tight – using just your fingers, the band should be screwed down evenly and firmly. Question: what should I do if bands loosen during processing? Answer: do not retighten bands after processing as it may interfere with the vacuum seal that is forming. Question: where is the best place to store my home canned foods? Answer: in an area that is cool, dry and dark. A temperature range of 50 degrees F to 70 degrees F is ideal. Question: how long can my home-canned food be stored? Answer: for the highest quality, use within one year.