Pressure Sensitive Torque Activated Seals Cap Liners - 38mm (1.50") - 1000 PCS -Made in USA- for Glass & Plastic Bottles & Containers - No Induction Sealer Needed - Black (1000)

These polystyrene 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 jar opening. These 38 mm (1.50 inches) seals are to be used with jars or bottles that measure slightly less than 38 mm in outer diameter neck size. ● 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 jar, and apply. The white side of the seal shall be facing down, the side with black letters shall be facing up. ● Screw metal or plastic cap on jar. 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 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.

• 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 preserve FRESHNESS of your dry or powder products.
• SEALING INSERTS provide an actual seal for various jars or bottles. These jar inner seals are coated with a torque activated coating. They are adhesive to GLASS and PLASTIC jars, and round containers with metal or plastic caps and closures.
• 1.50 inches (38 mm) in DIAMETER, these jar sealers are used with any type of jars, jugs, bottles, 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.