Specifications: The mason can lids fit 3.38-inch jars and are compatible with Ball and Kerr brands (This set includes 24 jar lids and 24 rings)
Airtight Seal: The high-quality silicone seal creates an airtight barrier that prevents leaks, odors, and moisture loss, locking in freshness and flavor
Food-Grade Material: Made from food-grade tinplate that meets strict food contact safety standards, ensuring it is BPA-free and safe
Vacuum Seal Indicator: The domed center acts as a visual safety indicator. If it remains depressed, the can is properly sealed; if it pops up, the seal has failed
Versatile: Ideal for storing jams, pickles, fruits, spices, beverages, and more. It perfectly meets all your daily food-storage and preservation needs
