Package Content: 50 waterproof foam lid liner, with a diameter of 2.75 inches/70 mm and a thickness of 0.02 inches/0.6 mm. No need for glue or thermal sensing equipment, easy to use
Pressure Sensitive: Made using pressure sensitive sealing technology, these round jar seals have torque activated adhesive to ensure safe sealing without the need for additional tools
Easy Application: Just put the foam lid liner on the jar, contact the bottle mouth with the white side, tighten the cap, and wait for 24 hours to complete the sealing. Make sure the can mouth is slightly smaller than 70 millimeters! To achieve optimal results
Excellent Sealing: These pressure sensitive foam cover gaskets provide excellent dust, moisture and dirt protection to keep the contents dry and fresh while preventing leakage and odor
Multi Functional Use: Suitable for various containers such as glass jars, cans, cosmetic small cans, etc. These seals are compatible with materials ranging from glass to plastic, providing reliable sealing solutions for various needs