MULTIPURPOSE DURABLE FOR COLD & HOT DRINK: Our Water Bottle Is Made From High Quality 18/8 Double Wall Stainless steel, both inside and out. Durable & Lightweight, it can take a beating and still remain Leak Free And Sturdy. FABULOUS OUTER BODY : The Outer Body Is Silicon Covered For A Softer Finish , You Hold It And You'll Love It. 304 GRADE STAINLESS STEEL: Our bottle is a safe choice for your family. The inside of our bottle is made from food grade stainless steel unlike the plastic lining of lesser quality products UP TO 12 HOURS INSULATION: Unique double walled vacuum insulation design with vacuum-seal cap keeps your drinks hot or cold for up to 12 hours 500ML CAPACITY, BUT LIGHTWEIGHT: Weighs just over half a pound, lightweight and easy to take on the go, perfect for outdoor activities, the gym, long hikes, treks, bike rides, hot yoga classes, long road trip, in your car or backpack Care & Caution: 1. Bottle to be Cleaned Before & After Every Use. 2. Do Not Use in Microwave. 3. Do Not Place the Bottle Near Direct Heat Source. 4. Do Not Use to Store or Carry Carbonated Drinks. 5. To Eliminate Odour, Clean.