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- Made of high quality materials, strong sealing.All stopper has been tested
- Note: In 2019, the official classic thermos has been updated with the stopper. What we sell is the new modle, which can be used with the old version before 2019. I am a loyal user of 1.1qt. I have changed the stopper many times in the past ten years. The recommended service life of the water cup stopper is 3 years. Our stopper have been tested to ensure that they will not leak. Because of the version problem, it may need to adapt. If you have a problem, we will actively solve it for you
- Compatible for stanley classic thermos 1.1qt., 2qt., and 1/2.My brother has a 2qt classic thermos cup. I gave him 2 for test. He said that they could be used after replacement. It is a little different from the old version of the cup stopper, but the function is the same. If you are not sure whether you can use it, you can contact me. This is a very good replacement. In the future, I will provide more use videos to help my customers.
- Black or green is optional.Includes 1 packs stopper
Thermos Replacement Stopper
Most of the thermos bottle will leak after a long time of use, with poor sealing and heat insulation. The main reason is the aging and damage of the bottle stopper. A new replacement will be the best solution.
It is made of high-quality silica gel material, and each bottle stopper has been tested for sealing before being marketed.
We are committed to a better life.
In winter, it is a enjoy thing to have hot water at any time.
We provide a variety of options: 1 pack black stopper, 1 pack green stopper, 2 pack green stopper, 2 pack black seal ring.
You can place an order according to your needs.
They are perfect for Stanley Classic Stainless Steel Vacuum Bottom (1.1 QT/1.5QT/2 QT).