- Exceptional Heat Retention: This coffee warmer is designed to keep your beverages hot for up to 48 hours. Its vacuum insulation technology ensures that drinks remain hotter and fresher than alternatives on the market. Please note, this product offers physical insulation only; it does not have a heating function. - Durable Construction: Made with a thickened polypropylene outer layer, this warmer is built to withstand pressure and impacts. The middle layer of PU foam provides excellent heat preservation and is waterproof, ensuring long-lasting performance. The thickened stainless steel liner is safe, tasteless, and suitable for both hot and cold beverages. - Reliable Sealing Design: The robust locking mechanism enhances sealing, making it ideal for various transportation needs. You can confidently carry it without worry of spills or leaks. - Generous Capacity: With its large capacity, this coffee warmer is perfect for outdoor events like garden barbecues or pool parties. It’s also great for indoor use in cafes, coffee shops, milk tea shops, and is suitable for the hospitality industry, including hotels and restaurants. - Versatile Applications: Use this warmer for family gatherings, tailgating, or while camping. Its design makes it a practical choice for anyone who enjoys beverages on-the-go without compromising on temperature. - Compatibility: Ideal for coffee, tea, soups, and any beverage you want to keep warm. Its dual-purpose function allows for both hot and cold beverages, making it a versatile addition to your drinkware collection.