- Premium Material: Crafted with thickened PP material to resist pressure and drops. The middle PU foam provides excellent heat retention and waterproof properties, ensuring your beverages stay hot or cold for extended periods. The thick stainless steel liner is safe and odorless, ideal for dual-purpose use. - Superior Seal Design: Built with a well-sealed closure to prevent spills during transportation. No leaks or overflow means peace of mind whether at home, in the car, or on the go. - Convenient Cleaning and Refilling: Featuring a large mouth opening for easy filling and cleaning. After each use, simply wipe away dirt with a sponge for effortless maintenance. - Exceptional Heat Retention: This coffee warmer maintains your drinks at the optimal temperature for up to 48 hours. Its vacuum insulation technology ensures your beverages stay hotter and fresher than any competitor. Please note, it provides physical insulation only and does not have a heating function. Use Scenarios: 1. Perfect for morning commutes, ensuring your coffee remains piping hot from home to work. 2. Ideal for outdoor adventures, keeping your drinks insulated during camping or hiking trips. 3. Great for gatherings or parties, serving hot beverages without the need for a continuous heat source. Experience the convenience and reliability of our heat insulation bucket, designed to meet your daily beverage needs with superior performance and practicality.