Premium Canning Lids. Wide Mouth Size for Ball Mason Jars! SO MANY DIFFERENT USES – Meal Prep. Leftover Food Storage. Drink Holder. Drink Prep? Ok just kidding on that one. But seriously, there are a million uses for canning so we won't list them all here. We will let you figure out all the fun and various uses as you begin your canning journey (although we know many of you have already begun). WHAT DO I RECEIVE – Glad you asked. AWESOME. CANNING. LIDS. (This doesn't include the bands.) Many canners should already own them, but the most important part of canning is the lid swap between meals, drinks, jelly, fruits, & other preserves! If a lid gets dirty, it's a perfect opportunity to get a new lid. Nobody wants to mix tomatoes and stew! LOL. There's a lot of Lids for a reason, at an affordable price, so no worries when replacements are needed. AWESOME PEOPLE, AWESOME PRODUCTS – Obviously, packing a can is a duty we can all support, and that's why these Denali Lids have been specially made to take away any worries while canning that favorite drink, meal and anything else your heart desires. If you read all of this, on behalf of Denali Canning Company, thanks, and enjoy your Denali Lids!