Easy Cleaning: Rinse with water or toss in the dishwasher for effortless maintenance, saving you time for more enjoyable moments. Safe & Durable: Crafted from sturdy food-grade plastic with a secure silicone ring, our BPA-free adapter guarantees a clean and chemical-free drinking experience. Perfect Compatibility: Tailored for Stanley Quencher 40oz thermal cup, our adapter offers a snug fit without leaks or complications, ensuring comfort and convenience. Leakproof Design: With a reliable silicone ring, our adapter provides a tight seal to prevent any drips or spills, giving you peace of mind with every sip. Enhance Your Experience: Simply attach our adapter to your thermal cup, secure the lid, and unlock a world of rich flavors and hassle-free hydration on the go. Description: Introducing the water cup adapter, a convenient accessory designed to enhance your hydration experience. Cleaning is a breeze with this adapter - simply rinse with water or toss it in the dishwasher for effortless maintenance. Crafted from durable food-grade plastic and featuring a secure silicone ring, this BPA-free adapter ensures a safe and clean drinking experience every time. Specifically tailored for Stanley Quencher 40oz thermal cup, this adapter offers a perfect fit with no leaks or fuss. The leakproof design, complete with a silicone ring, guarantees a tight seal so you can enjoy your beverages without worrying about drips or spills. Simply screw the adapter onto your thermal cup, attach the lid, and savor every sip with confidence. Upgrade your hydration routine with the water cup adapter today. Item Name: Water Cup Adapter Material: Plastic Applicable Scope: for Stanley Tumbler Features: Leak-proof, Easy to Clean, Food Grade Size Details: L: 8.81cm/3.47", W: 5.74cm/2.26", H: 5.52cm/2.17" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Water Cup Adapter