Ball Mason Jar Regular Mouth Lids 12-Count (12 Discs + 12 Bands) BPA-Free Airtight Sealing for Canning

Whether you're preserving summer produce, storing dry goods, or assembling gifts, dependable lids are essential. Ball's Regular Mouth lids come in a pack of 12 sealing discs with matching bands, engineered to form an airtight seal for safe short- and long-term storage. Made in the USA and BPA-free, these lids follow the familiar system experienced home canners trust.

How do these lids work during home canning?

These lids are designed to seal when used with proper canning techniques like water-bath or pressure canning. Heat causes the sealing compound to soften and create a vacuum as jars cool, which keeps contents secure and limits spoilage when used correctly.

• Includes 12 sealing discs with 12 matching bands for regular mouth jars
• Sealing material is intended for single-use during canning
• Works with standard regular-mouth Ball Mason jars
• BPA-free construction to avoid unwanted contaminants

Can I reuse these lids for storage after opening?

The sealing discs are formulated to be single-use for safe canning; once a lid has been vacuum-sealed and removed, it should not be relied on for re-canning. That said, the included metal bands can be reused for non-canning storage and organization around the home.

• Sealing discs: single-use only for canning safety
• Bands: reusable for dry storage or craft projects
• Replace lids between canning sessions to maintain seal integrity
• Label jars after opening to track contents and dates

What sizes and jar types are these lids compatible with?

These lids are made specifically for regular-mouth Mason jars, the most common size for jams, sauces, and smaller preserves. If you use wide-mouth jars, choose a product labeled for that size to ensure a proper fit and seal.

• Fits Ball regular-mouth Mason jars and other standard regular-mouth jars
• Not compatible with wide-mouth lids or specialty jar sizes
• Sold as sets with both sealing discs and bands for immediate use
• Perfect for small-batch canning and household storage jars

How should I store and prepare the lids before use?

Keep lids in a clean, dry place until you need them; avoid denting or contaminating the sealing surface. When canning, follow a trusted recipe and process times, ensuring lids and jars are hot and sterile before sealing.

• Store lids flat in a dry drawer or cabinet away from heavy items
• Inspect lids for damage before use; discard any bent or compromised pieces
• Follow recommended canning procedures for heating jars and lids
• Use new sealing discs each canning session for best results

Who is this for? Home cooks, gardeners, and small-scale producers who preserve fruits, vegetables, sauces, or pickles will appreciate these Ball regular-mouth lids for reliable sealing performance. They are also useful for craft makers, bakers packaging goods, and anyone who needs trustworthy jar closures for pantry organization. If you require wide-mouth lids or multi-use sealing systems, check Ball's other listings; for standard regular-mouth canning and food storage, this 12-count set delivers the essentials.

• Features: Regular Mouth Mason jar lids create an airtight seal to keep food preserved
• Note: When canning, lid sealing material functionality is single-use only
• Built with the quality craftsmanship trusted by generations of canners
• Includes 12 Mason jar lids and matching bands
• BPA-free and made in USA