Description Are you looking for professional, yet affordable vacuum bottle sealing rings? Are you in search of a sturdy, trustworthy vacuum bottle accessory that can do multiple jobs? If yes, look no further! Our professional vacuum bottle sealing ring must meet your need. It is the best choice for you. Features -Color:White -Material:Silicone -Size:7.50X7.50X0.26cm/2.95X2.95X0.10in - Select high grade silicone materials, this pressure cooker ring is healthy and safe. - Fine material makes this ring is more resistant to high temperature, acid, more durable. - Good sealing effect, airtight and leakproof, and can make your vacuum bottle 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 pressure cooker ring is healthy and safe. Fine material makes this ring is more resistant to high temperature, acid, more durable. Good sealing effect, airtight and leakproof, and can make your vacuum bottle 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.