PRESSURE SENSITIVE SEAL LINERS provide an extra level of protection compared to a basic foam liner. The polystyrene white foam coated liner insert seals for jars PREVENT LEAKS and CONTAMINATION, and preserve FRESHNESS of your dry or powder products.

SEALING INSERTS provide an actual safety seal for different canning jars. These jar inner seals are coated with a torque activated coating. They are adhesive to GLASS and PLASTIC bottles and jars with metal or plastic caps and closures.

1.50 inches (38 mm) in DIAMETER, these jar sealers are used with any type of jars, bottles and cans, or other round neck containers, which are made of glass or plastic, and measure slightly less than 38 mm in outer diameter neck size.

NUMBER 1 ADVANCED sealing technique used by professionals! NO INDUCTION SEALER or SHRINK BAND NEEDED with these liner seals. NO TOOLS, or heat gun REQUIRED! Just center your seal on the jar apply the cap and wait for 24 hours to adhere.

SEALED FOR YOUR PROTECTION - this press and seal liner, cap sealer, will keep your herbs and spices dry and fresh! This single-use foam seal peels easily from container when needed.

These polystyrene botlle and jar foam liner seals coated with torque-activated adhesive
require no tools and no heat induction equipment.

For proper application consider the following recommendations:

● Make sure your pressure sensitive liner size matches the bottle or jar opening.
These 38 mm (1.50 inches) seals are to be used with any bottles or jars that use 38 mm caps

● Completely clean the jar top with clean cloth and alcohol to clear of liquid
and/or solids. Center jar seal on top of you plastic or glass bottle or jar, and apply. The white
side of the seal shall be facing down, the side with red letters shall be facing up.

● Screw metal or plastic cap on bottle. Make sure the liner and cap are tightly secured
on the container.

● Once the cap is applied, it should not be removed for at least 24 hours
to ensure proper adhesion. Although depending on your application, the adhesion
process might take significantly less time.

● Seals can be used with glass and plastic bottles or jars and with lined or unlined caps.
These pressure sensitive liners are best for use with powder or dry products.

● Avoid overfilling your containers!

● Once seal is removed, it cannot be reapplied.

● Not suitable for applications containing oil.