Set of 12 Seal Discs replacements are designed to fit onto Kilner Preserving Jars.

They are to be used with the Kilner Preserve Screw Bands to create a perfect vacuum seal which will become airtight and leak proof, ensuring the contents are kept fresher for longer.

Made from quality tin metal, perfect for all preserving requirements. Hand wash and dry straight away.

Hand wash and dry straight away. Measuring 7cm in diameter