Product Details
Weck Keep Fresh Cover 40mm diameter
Pack of 5 covers.
Weck Keep Fresh Covers 40mm are great for temporarily covering a jar that has been opened or for covering a jar that does not need canning or airtight sealing. Perfect for covering dry products such as spices or keeping jam fresh in the fridge after opening. Also suitable for fermentation.
Not suitable for canning or pasteurising (you would need rubber rings and clamps for canning or pasteurising).
Do I need rubber rings or clamps?
Product information:
1 pack contains 5 covers.
Suitable for all Weck jars 40mm.
Details
WECK Keep Fresh Covers are very practical for keeping prepared dishes in the jar, e.g. when a small portion of jam or a dip should be kept and protected in the fridge or on the table until it is consumed. The lids are made of food-safe plastic and are suitable for freezing, but not boil-proof.
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.