Pressure Sensitive Seals Cap Liners, 33 mm

Foam seals that are used to close the top of jars. In addition to protecting the contents from leaking, they also protect the product from unwanted contamination. The seals are placed on the top of the jar and tightened with the lid, which makes them adhere to the jar. Heat is not required for their application.

The diameter of the seal is 38.4 mm.