- Durable Material: Constructed with a thick outer layer of PP material, this thermal insulation bucket is resistant to pressure and impacts. The middle layer of PU foam provides excellent heat retention, is waterproof, and ensures a long-lasting temperature preservation. The thick stainless steel liner is safe and odor-free, designed for both hot and cold beverages. - Enhanced Sealing Design: The robust locking mechanism provides a secure seal, making it suitable for all types of transport. Say goodbye to spills and leaks with this reliable design. - Easy Cleaning and Refilling: This coffee air canister features a wide mouth opening for effortless filling and cleaning. After using our water dispenser, simply wipe away any residue with a sponge for quick maintenance. - User-Friendly Operation: Keep your beverages warm for up to 48 hours! The vacuum insulation technology ensures that your drinks remain hotter and fresher than any other option available. Note: This product relies on physical insulation and does not have a heating function. - Versatile Applications: Ideal for camping trips, office use, or any outdoor adventures, this thermal bucket is perfect for transporting coffee, tea, or any hot beverage. It also works well for cold drinks, making it a versatile choice for all seasons. - Compact Size: Designed to fit easily in most cup holders, this thermal bucket is both portable and practical, making it an excellent addition to your daily routine.