Ball Regular Mouth Mason Jar Lids 96-Count (8×12) — SureTight single-use canning seals, BPA-free USA-made

Ball Regular Mouth Mason jar lids are single-use sealing discs designed to create an airtight, food-safe seal for home canning, pickling, jams, jellies and juices.

These SureTight regular mouth lids by Ball are engineered for consistent seals with standard regular-mouth mason jars; the package contains eight packs of 12 lids each (96 lids total). Manufactured in the USA from BPA-free materials, the lids are intended for one-time heat-processing during water bath or pressure canning, then store sealed jars safely for extended shelf life when processed correctly.

How do Ball regular mouth lids create a seal?

The lids use a soft sealing compound around the rim that compresses during heat processing and vacuum cooling, forming an airtight barrier between jar contents and outside air. Proper sealing depends on correct jar preparation, headspace, and processing time.

• SureTight sealing compound conforms to jar threads during cooling
• Designed for single-use sealing after a successful canning cycle
• Works with standard regular-mouth Ball mason jars and compatible brands

Can I reuse the lids for another batch of preserves?

Ball recommends using each lid only once for canning because the sealing compound compresses and can lose effectiveness after heat processing. Bands are reusable as long as they remain rust-free and undamaged.

• Use a new lid for every heat-processed jar
• Inspect bands and replace if corroded—bands are not included
• Keep spare lids on hand for frequent canners and large batches

How long will sealed jars stay preserved with these lids?

When jars are processed and cooled correctly, Ball’s SureTight lids help maintain a vacuum seal that can keep shelf-stable preserves for many months. Storage life depends on the recipe, acidity, and storage conditions; follow tested canning guidelines for safe preservation.

• SureTight lids help seals that are stable for months when properly canned
• Store jars in a cool, dark place for best longevity
• Label jars with date and contents for rotation and safety

Which jar sizes and uses are these regular mouth lids best for?

These regular mouth lids fit standard 2.75-inch opening mason jars, the most common size for jams, jellies, pickles, and many canned fruits or sauces. They are suitable for water-bath and pressure canning applications when used with appropriate rings and tested recipes.

• Ideal for regular-mouth Ball mason jars used in home canning
• Common applications: jam, jelly, pickles, fruit preserves, sauces
• Bands not included—purchase separately or reuse from previous jars

Who is this for? Home canners, small commercial producers using single-use lids for processed jars, and anyone who prepares preserves regularly will benefit from this 96-count supply. The BPA-free, made-in-USA construction and bulk packaging help hobbyists and high-volume users keep a steady stock of fresh lids for seasonal canning projects and frequent kitchen preservation.