Hey there home canners! Tired of constantly buying new lids for your mason jars? Check out these 100-piece regular mouth canning lids that are totally reusable and built to last. Made from durable tinplate with PVC sealing rings, these bad boys won't rust on you and can handle both your freezer and microwave without issues. At 2.75 inches (7cm) across, they fit most standard regular-mouth mason jars perfectly - just double check your jar size before ordering! What's awesome about these split-type lids is you can replace them individually instead of buying whole new sets. The silicone seals create this killer airtight lock that keeps your jams, pickles, and sauces fresh forever. No more leaky lids ruining your pantry shelves! Pro tip: Store them somewhere dry, and if you wash them, make sure to dry them right away. Before first use, give them a quick hot water soak to clean off any shipping dust and soften up those silicone seals. They're perfect for everything from grandma's famous strawberry jam to your meal prep sauces and dry goods storage. Plus you can totally write dates on them with a marker to track when you canned what. Each pack gives you 100 lids (bands not included) so you'll be set for all your preserving projects!