Materials: Silicone Size: As shown in the picture Color: As shown in the picture 1. Large capacity: Available in two sizes - 24oz and 32oz - to meet the needs of different users, and convenient for carrying and use. 2. Multiple color options: Multiple colors are available to make your drinkware more personal and unique. 3. Anti-slip design: The silicone material has excellent anti-slip properties, and the cup mat fits tightly to the bottom of the cup, preventing it from shaking or sliding and making it safer and more reliable. 4. Compatible with Owala: Fully compatible with Owala. 5. Strong durability: The silicone material is lasting, easy to clean, and can be used repeatedly, greatly extending the product's lifespan. Package includes: 1 silicone sleeve 【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 【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. 【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. 【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.