This innovative capacity divider allows you to enjoy two delicious beverages in one convenient bottle, perfect for those hot summer days when you crave a refreshing mix of flavors. Transform your hydration experience with the Silicone Water Bottle Liner designed specifically for the 40oz Stanley Cup! Crafted from high-quality silicone, this durable lining is easy to clean, ensuring that your drinks stay fresh and free from unwanted mingling. Whether you're hydrating with water on one side and a tasty fruit-infused beverage on the other, this liner is the ultimate solution for staying refreshed and stylish all season long. Upgrade your Stanley Cup and make every sip a delightful experience!