The Kilner® Set of 6 Wide Mouth Screw Band replacements are designed to fit onto Kilner® Wide Mouth Jars. Also fits standard wide mouth canning jars from other brands. 

They are to be used in conjunction with the Kilner® Wide Mouth Sealing Discs 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.