10PCS Silicone Jar Gaskets Replacement - Rubber Seals Rings Airtight Gasket Sealing for 4.2-4.3 Inch Mouth Glass Canning Jars Lids - Leak Proof Rubber Seals Rings - 4.5 Inch(Outer Diameter) Tambourine While highly heat-resistant

While highly heat-resistant

with a general recommendation to replace every 6 months for optimal performance After Service: For any questions

with a long service life and easy storage

the pillow doesn’t take up much space when not in use

avoids scratches

10PCS Silicone Jar Gaskets Replacement - Rubber Seals Rings Airtight Gasket Sealing for 4.2-4.3 Inch Mouth Glass Canning Jars Lids - Leak Proof Rubber Seals Rings - 4.5 Inch(Outer Diameter) Tambourine While highly heat-resistantPractical Usage: these silicone gasket sealing rings 4. 5 Inch(outer Diameter) are suitable for transporting food or drinks without leaking, good replacements if your gaskets wear out, the silicone canning rings can be applied for airtight sealing to keep your fruit, vegetables, jams, sauces preserved, it is effortless to wash and easy to assemble them Size Details: Each silicone jar gasket outer diameter is 11. 3 cm 4. 5 inches, inner diameter is 8.