Stylish and practical, Ball Stainless Steel Lids are designed with food, pantry, and countertop storage in mind. The convenient one-piece Mason Jar lids feature a durable silicone gasket that provides an airtight seal to keep whatever you're storing fresh. Available in both Regular and Wide Mouth sizes, the rust-resistant stainless steel lids are stackable with most Ball Mason Jars to help keep shelves and cabinets organized. The stylish silver colour looks great for home decor, crafting, and gifting, too. Lids are BPA-free and hand-wash only; not safe for preserving.