Silicone Spill Stopper Set Reusable Spill Proof Stopper Set Straw Cover Leak Stopper for Stanley 1.0/2.0 Tumbler Accessories. Universal Compatibility: Whether it's a for Stanley 1.0 or for Stanley 2.0, our spill proof stopper set is designed to fit perfectly, providing a seamless seal for your peace of mind.
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