Description The sealed ring is not only practical but also durable. rubber material, it is built to withstand the test of time. Unlike other seals that may deteriorate over time, this accessory is resistant to aging, ensuring long-lasting performance. You can rely on it to maintain the integrity of your hot water bottle, even with frequent use. Features -Color:As Shown -Material:Rubber - Size: 6.80X6.80X1.00cm/2.67X2.67X0.39in -Applicable capacity of hot water bottle: 3.2L,inner diameter of sealing ring:5.8CM -The rubber sealed ring is flexible and can your bottle lid well, you can install it easily. -Enough to meet your daily needs and replacements, or you can share them with your friends, family, and others who need them -Replacement sealing ring for bottle, sealed leak proof heat insulation, can be used for a long time. -Adoption rubber material, which is durable and practical for daily use. -With good elasticity, this rubber sealed ring has good elastic and flexible, much practical. The rubber sealed ring is flexible and can your bottle lid well, you can install it easily. Enough to meet your daily needs and replacements, or you can share them with your friends, family, and others who need them Replacement sealing ring for bottle, sealed leak proof heat insulation, can be used for a long time. Adoption rubber material, which is durable and practical for daily use. With good elasticity, this rubber sealed ring has good elastic and flexible, much practical.