- Durable Construction: The outer layer is made of thickened PP material, providing excellent resistance to pressure and impact. The middle PU foam ensures heat retention and waterproofing, while the reinforced stainless steel liner guarantees safe, flavor-neutral insulation for both hot and cold beverages. - Exceptional Heat Retention: This coffee warmer keeps your drinks hot for up to 48 hours. With advanced vacuum insulation, it outperforms other products on the market, ensuring your beverages stay hotter and fresher for longer. Note: This product relies solely on physical insulation; it does not have a heating function. - User-Friendly Design: The coffee pot features a wide mouth opening, making it easy to fill with coffee and clean afterward. Simply wipe away any spills with a sponge after using our water dispenser. - Leak-Proof Seal: The improved sealing mechanism prevents leaks and spills, making it ideal for all types of transport. Enjoy worry-free travel with no risk of overflows or water discharge. Applications: 1. Perfect for long road trips, ensuring your coffee remains hot throughout the journey. 2. Ideal for outdoor events like picnics or camping, providing access to hot beverages without the need for constant reheating. 3. Great for office use, allowing you to enjoy warm drinks throughout a busy workday without the hassle of repeated warming.