-  Preserves freshness of your product. 
-  Prevents oils & liquids from leaking.
-  Prevents product contamination.

Pressure Sensitive lines are designed to be used as an inner seal to seal solid and liquid products, such as dry foods and pharmaceuticals & work with thick liquids such as creams and sauces.

No tools required. 
Just apply proper pressure and they will stay attached until they are peeled off.
2.5 cm / 0.98 inch Material: Foam