**Premium Insulated Stainless Steel Thermo Bottle** Exceptional Temperature Performance: - Maintains beverages hot for 48 hours and cold for 72 hours - Triple-wall vacuum insulation with copper coating for superior temperature retention - Narrow mouth design enhances thermal efficiency Premium Safety Construction: - Crafted from 18/8 food-grade stainless steel, completely rust-free - BPA-free materials throughout with no plastic contact - Special metal-lined stopper prevents odor absorption Functional Design Features: - 100% leak-proof and sweat-proof construction - External cap doubles as a drinking cup - Ergonomic lid design for easy, spill-free operation Durability & Maintenance: - Dishwasher safe for effortless cleaning - Shatterproof design with exceptional durability - 5-year manufacturer warranty guarantee Versatile Applications: - Ideal for premium tea and coffee brands seeking quality vessels - Perfect for outdoor activities, travel, and daily use - Excellent gift option for corporate gifting and premium promotions This thermo bottle combines exceptional thermal performance, premium materials, and elegant design to create the perfect companion for beverage professionals and discerning consumers.zq20260205092014