FAQs
Do I need rubber rings and clamps?
If you want to preserve food by heating and pasteurising (see above) or if you want to seal and close the jar, then you will need to order rubber rings and clamps. Without clamps, the lid will sit loose on top of the jar.
With every jar type we have indicated what size of rubber rings are needed for these specific jars. There is only one size of clamps, so you don’t need to worry about clamp sizes.
All jars come with lids included, so there’s no need to order additional lids.