Description Are you looking for professional, yet affordable Mason Jars Sealing Rings? Are you in search of a sturdy, trustworthy mason jars accessory that can do multiple jobs? If yes, look no further! Our professional mason jars sealing ring must meet your need. It is the best choice for you. Features -Color:White -Material:Silicone -Size:7.00X7.00X0.50cm/2.75X2.75X0.20in - Select high grade silicone materials, this mason jar sealing ring is healthy and safe. - Fine material makes this ring is more resistant to high temperature, acid, more . - Good sealing effect, airtight and leak-proof, and can make your mason jars work more effectively. - Easy to install and remove, this sealing ring is also easy to clean and clean after washing - Repeated folding does not affect its function, thus you can use this sealing ring with confidence. Select high grade silicone materials, this mason jar sealing ring is healthy and safe. Fine material makes this ring is more resistant to high temperature, acid, more . Good sealing effect, airtight and leak-proof, and can make your mason jars work more effectively. Easy to install and remove, this sealing ring is also easy to clean and clean after washing Repeated folding does not affect its function, thus you can use this sealing ring with confidence.