Material: pp Size Chart: black Size: Approx. 5*5.3cm/1.97*2.09in red circle Size: Approx. 4.5*5.3cm/1.77*2.09in orange circle Size: Approx. 5.2*5.9cm/2.05*2.32in Color:As the picture shown Package includes:1PC Thermal Bottle Inner Cover Features: Vacuum Cup Cover, easy to clean and replace.,Made of food grade plastic material, durable and no odor.,Simple button, high sealing silica gel ring, no leaking.,When pouring water, 360 degrees out of water, the adaptation rate is higher.,These vacuum cup cover are ideal accessories for office bottle or outdoor sports camping hiking bottle. Notice: Please allow 1-3cm error due to manual measurement and make sure you do not mind before ordering. Please understand that colors may exist chromatic aberration as the different placement of pictures. 【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. 【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. 【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 【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.