About this item

• ¡¼PERFECT COMPATIBILITY & FIT¡½- Specifically engineered to be compatible with Stanley 40oz and 30oz Adventure Quencher H2.0 Flowstate Tumbler. These gaskets and straw cap are designed to perfectly match the original dimensions, restoring your tumbler's secure seal and leak-proof performance. (Please check your model number to confirm compatibility).
• ¡¼RESTORE LEAK-PROOF PROTECTION¡½- Tired of a leaking tumbler? Our high-precision gaskets create a tight, secure seal between the lid and the cup, effectively preventing spills and leaks in your car, bag, or gym locker. Enjoy worry-free travel with your favorite beverages.
• ¡¼PREMIUM BPA-FREE SILICONE¡½- Made from high-quality, food-grade silicone that is BPA-Free, odorless, and tasteless. Safely enjoy your coffee, tea, water, or smoothie without any chemical aftertaste, ensuring pure and clean hydration every time.
• ¡¼COMPLETE REPLACEMENT KIT - GREAT VALUE¡½- Each pack includes 4 lid gaskets (seals) and 1 straw slider cap, providing you with ample replacements for the future. It's a cost-effective solution to extend the life of your favorite tumbler, saving you money compared to buying a new one.
• ¡¼EASY TO INSTALL & CLEAN¡½- Replacing your old, worn-out seal is quick and effortless. Simply remove the old gasket, clean the groove, and press the new one into place. The smooth silicone surface resists stains and is dishwasher safe for hassle-free cleaning.