Wide Mouth Canning Lids 50-Pack Create Airtight Seals on Mason Jars to Preserve Food for Meal Prep and Emergency Food Storage 3.4 In. Metal Lids with Silicone Seals Canning Supplies by FORJARS

A Can-Do Lid – Fill up your regular mouth mason jars and top them with high-quality lids from FORJARS. Your lids create an airtight seal that preserves your foods, even unrefrigerated, for months on end. Food-Grade Metal – Your extra-thick jar lids are made of rustproof food-grade metal. Contain your food under food-safe, blowout-resistant lids. Silicone Seal – Enjoy airtight meat and vegetable storage that keeps microbes out and flavor in. Your BPA-free seals act as impenetrable barriers between your tasty food items and the outside world. Compatible With Ball – Use your FORJARS lids with Ball brand's regular mouth canning jars. Get more years out of your collection of jars and rings, and enjoy better flavor thanks to your fresh jar lids. We Live for Jars – Choose mason jar lids designed by canners, for canners. Your airtight, blowout-resistant, quality metal lids are backed by our passion for preservation and great customer service.