Product Inclusions: Each package includes a single bottle adapter designed for your daily convenience and as a spare replacement when needed. Product Dimensions: The dimensions of our bottle lid adapter are approximately 10x4.7x10cm/3.9x1.85x3.9in. Please verify compatibility with your water bottle prior to purchase. High-Quality Material: Constructed from premium plastic, both the water bottle adapter and washer offer a soft, stretchy, heat-resistant, and safe design for your peace of mind and long-term use. Effortless Maintenance: Simply place the water bottle adapter in the dishwasher after use for easy cleaning, allowing you to save time and effort without the hassle of manual washing. Compatibility Note: This plastic bottle adapter is specifically tailored for 40oz bottles. Kindly be informed that our product is independent and not officially supported, endorsed, or affiliated with the mentioned brands, including Product Name: Water Bottle Adapter Size: 10x4.7x10cm/3.9x1.85x3.9in Material: PCTG Package: Cup adapter * 1pcs/2pcs 【High-Quality Materials】Crafted from premium, durable materials to ensure longevity and superior performance. Each product is meticulously tested to meet high standards of quality and safety. 【User-Friendly Design】Ergonomically designed for ease of use, this product offers intuitive controls and a comfortable grip, making it perfect for both beginners and experienced users. 【Eco-Friendly and Sustainable】Made with environmentally conscious practices, this product is eco-friendly and contributes to sustainability efforts. It is designed to minimize waste and reduce environmental impact. 【Exceptional Performance】Engineered for high efficiency and effectiveness, this product delivers outstanding results every time. Its advanced features ensure consistent performance, making it a reliable choice for your needs 【Versatile Functionality】This product is multifunctional and can be used for a variety of tasks, providing you with the flexibility and convenience needed to handle multiple uses with a single tool.