Premium Stainless Steel Insulated Thermos Bottle – 600ml Leak-Proof Hot & Cold Flask Description: Keep your beverages at the perfect temperature with our Premium Stainless Steel Insulated Thermos Bottle (600ml). Engineered with double-wall vacuum insulation, this thermos keeps drinks hot for up to 12 hours and cold for up to 24 hours. The leak-proof and sweat-free design makes it perfect for travel, work, gym, or outdoor adventures. Made from high-quality, BPA-free stainless steel, this flask is durable, eco-friendly, and safe for everyday use. Stay refreshed and hydrated anytime, anywhere! Key Features: ✔ Double-Wall Vacuum Insulation – Keeps liquids hot for 12 hours & cold for 24 hours ✔ Leak-Proof & Spill-Proof – Secure lid prevents leaks and spills ✔ Premium Stainless Steel – Rust-resistant, durable, and BPA-free for safe drinking ✔ Sweat-Free Exterior – No condensation, ensuring a firm grip and mess-free use ✔ Lightweight & Portable – Perfect for travel, office, sports, and outdoor activities ✔ 600ml Capacity – Ideal size for daily hydration on the go