Silicone Spill Stopper

Are you still troubled by the leak of tumbler?

Our spill stopper set is the best solution, it keeps your cup completely spill stop！

The straw tip cover cap stop water from spilling out of the straw, and can stop other items from entering through the straw.

Installed in the middle of the inside of the lid for sealing, with a cross opening design to ensure that air enters when drinking water, making drinking water easy.

Installed in the straw hole of the lid, it not only forms a seal, but also holder the straw.