HOMDSG Silicone Spill Stopper Set Of 3, Compatible With Stanley Cup 40oz_ 30oz, Tumbler Accessories, Including 2 Straw Cover Cap, 2 Square Spill Stopper And 2 Round Leak Stopper

1 [Only for Version 10] Not available for H20 Only compatible with stanley tumbler 10 40oz & 30oz [Patent Pending],2 [Straw Topper] The straw tip cover cap stop water from spilling out of the straw, and can stop other items from entering through the straw,3 [Round Leak Plug] 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