For Stanley Cup Spill Proof Stoppers 30oz 40oz Tumbler 1.0 Anti-dust Stanley Cup Accessories 6pcs

6pcs Spill Proof Stopper Silicone, Stanley Cup Spill Proof Stoppers 30oz 40oz Tumbler 1.0 Anti-dust Stanley Cup Accessories [ Perfect Fit 1.0 Version ONLY ] Specially designed for Stanley Quencher H1.0 FlowState Tumbler 40 oz &amp 30 oz. (ONLY COMPATIBLE WITH 1.0 VERSION OF STANLEY CUP If your cup is version 2.0, the round leak stopper will come off due to improper size and cause leakage Please check your cup version before purchasing) [ A Must-Have for Stanley Cup ] Are you still worried that the tumbler will leak and stain your clothes, desk or backpack? Let our spill proof stopper set solve everything for you Including 2 straw covers, 2 square leak stoppers, and 2 round leak stoppers. Effectively preventing splashing and dust. [ All-Round Spill Proof ] The straw tips cover can prevent beverages from spill from the straw and dirt from entering, keeping the straw clean The square straw plug can form a seal and secure the straw The round leak proof plug with an open design is used to improve sealing and ensure that air can enter when drinking. [ High Quality Material ] Made of secure food grade silicone, BPA-free, durable and reusable, eco-friendly and non-toxic. Can be used for a long time without deformation. Good heat resistance and sealing performance. [ Easy to Install &amp Clean ] Our Spill Proof Stoppers is compact and lightweight, easy to install and portable, making it perfect for outdoor activities. Hand washable and dishwasher secure. A thoughtful gift for family and friends