Crafted to suit round or square clip top jars, these high-quality rubber seals are designed to complete the airtight sealing technology of Kilner jars with the classic lever-arm lids with metal clips for locking. Reuse the seals up to 10 times but replace them immediately after using them to can highly acidic preserves.

Key Features:

• Pack of six replacement rubber seals suitable with Kilner Clip Top round and square jars in the following sizes: 350ml, 500ml, 1L, 1.5L, and 2L
• Can be used for airtight sealing to keep your fruit, veggie jams, pickles, and sauces well preserved
• Made of high-grade, durable rubber that helps create a tight seal when a metal clip of your jar's lid is locked down
• Reusable up to 10 times and are perfect for home canning needs