These dome seals are designed to fit our own brand 500ml & 1 Litre Glass Jars, but will also fit any ‘86mm’ wide mouth mason jar. They have room on the top for you to record the contents of the jar and the date of preserving.

Dome seals are for bottling, pickling, or preserving of food in glass preserving jars and are a one-time use product. Please remember to recycle your used dome seals.

These metal dome seals are designed to fit the GoodLife 500ml and 1 litre glass jars, but will also fit any other 86mm glass jars.

Box contains 12 silver metal dome seals.