Introducing the 400ML Stainless Steel Coffee Thermos Bottle, a versatile and durable solution for your on-the-go hydration needs. This thermal mug is designed with a leakproof feature, making it the perfect companion for your daily commute, travel adventures, or outdoor activities. Crafted with a double-walled vacuum insulation technology, this thermos bottle can keep your beverages cold for up to 24 hours and hot for 12 hours, ensuring a fresh and satisfying sip every time. The wide mouth design allows for easy filling and cleaning, while the stainless steel construction guarantees long-lasting performance. Made from high-quality 304 food-grade stainless steel, this coffee thermos is not only rust-proof but also BPA-free and lead-free, offering a safe and healthy drinking experience. The material is fully resistant to oxidation, corrosion, and odors, ensuring that your beverages taste exactly as they should, without any metallic aftertaste. The thoughtful design features a special soft non-skid rubber bottom that prevents slipping and sliding on surfaces, providing added stability wherever you go. The plastic lid is made from food-grade material, ensuring safety and peace of mind with every sip. Experience quality living with this reliable and stylish thermos bottle, ideal for enjoying your favorite beverages while on the move. Grab yours today and stay hydrated in style.