Silicone Spill Stopper Set of 3,Compatible with Stanley Cup 1.0 40oz/30oz,Tumbler Accessories,Including 2 Straw Cover Cap,2 Square Spill Stopper and 2 Round Leak Stopper

Idea Companion for Cup Are you still troubled by the leak of tumbler Our spill stopper set is the best solution it keeps your cup completely spill stop.Only for Version 1.0 Not available for H2.0. Only compatible with stanley tumbler 1.0 40oz amp 30oz. Patent PendingStraw Topper The straw tip cover cap stop water from spilling out of the straw and can stop other items from entering through the straw.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.Square Spill Stopper Seal Installed in the straw hole of the lid it not only forms a seal but also holder the straw.