The Kilner Wide Mouth Sealing Discs are designed to fit onto Kilner's Wide Mouth Jars, which are currently available in 0.2, 0.35 and 0.5 litre capacities. They are to be used in conjunction with the Wide Mouth Sealing Bands to create a perfect vacuum seal which will become airtight and leak proof, ensuring the contents are kept fresher for longer.
MATERIAL: Tin
DIMENSIONS: ⌀9.5cm
INFO: Hand wash and dry straight away. Set contains 12 Discs, which are single use