Double-Wall Vacuum Insulation: Keeps beverages hot for up to 12 hours or cold for up to 24 hours, perfect for all-day hydration. Durable Construction: Made with high-quality stainless steel, offering superior insulation and long-lasting durability. Built-In Handle: Provides a comfortable, secure grip for easy carrying, whether at home, in the office, or on the go. Stylish Finish: The vibrant green color with stainless steel accents adds a bold, modern touch to your daily essentials. BPA-Free Materials: Crafted with safe, BPA-free materials, ensuring both safety and eco-friendliness.