[Fits Rambler Bottles: Looking to use your lid with your YETI? Our adapter perfectly fits 12 18 26 36 46 64 OZ YETI Rambler Bottles. No leaks no fuss. Just a snug fit for your favorite drink bottle. Safe & Durable Materials: Made from durable BPA free plastic and food-safe silicone. Our high quality materials ensure every sip you take is clean and safe from harmful chemicals. "Easy Cleaning : Cleanings a breeze! Pop our adapter in the dishwasher top shelf after using. Spend less time cleaning and more time enjoying your favorite flavors." "Leakproof: No drips or spills. Our adapters silicone ring guarantees a tight seal. Use your lid on your YETI bottle with confidence knowing every drop stays where it should." Utilize Your Bottle: Make your YETI even better. Twist on our adapter to your Rambler bottle twist the lid onto the adapter and dive into a world of flavor. Note: Yeti Rambler Bottle and Lid not included. Any reference to these brands is for compatibility use only.]