6pcs Silicone Spill Stopper Set,Compatible with Stanley Cup1.0&2.0 40oz/ 30oz,Tumbler Accessories,Including Straw Cover Cap,Square Spill Stopper and Round Leak Stopper (Translucent(6pcs))

• Adaptation specification: Universal fit, suitable for Stanley Cup 1.0/2.0 40 oz/30 oz Stanley Cups, no longer worry about inappropriate size • Food-Grade Silicone：These spill proof stopper kit are made of Premiumfood grade silicone, BPA free,is built to last and is heat and cold-resistant, No odour whatsoever,safe,reliable and reusable. • Perfect Leak Proof Stopper: The Stanley leak stopper can prevent drinks from leaking out of the straw. The square stopper plug seals the space around the straw to prevent water leakage and the round spill stopper ensures that air enters when drinking water, making drinking easy • Essential Stanley Cup Accessories Indoor & Outdoor: During work or exercise, there is no need to worry about beverages spilling all over the desk or floor; During outdoor camping or barbecue, the Stanley stopper spill is a useful tool to prevent unclean stuff entering the straw and even make the Stanley tumbler keep coffee cold longer • Package Includes: 2 straw cover cap, 2 square spill stopper, 2 round leak proof stopper, easy to install and clean