- Material and construction - Outer layer made of thickened PP material that is pressure and impact resistant. - Medium PU foam insulation provides heat resistance, is waterproof, and delivers long heat retention. - Thickened stainless steel liner creates a safe, tasteless container with dual use for hot or cold beverages. - Insulation performance - Vacuum insulation design keeps drinks hotter and fresher longer. - Keeps beverages at temperature for up to 48 hours. Note: this is physical insulation only, with no heating function. - Seal and transport - Strong locking seal provides reliable, leakproof performance during all kinds of transport. - No overflow or water leakage even on the move. - Cleaning and refilling - Large opening allows easy pouring and thorough cleaning. - After each use, simply wipe away dirt with a sponge. - Use scenarios - Office or home: maintain hot coffee or tea for long work sessions without repeated reheating. - Travel and commuting: portable and secure for cars, trains, buses, and other transport. - Outdoor activities: suitable for picnics, camping, road trips, or day trips where temperature retention matters.