About this item Safe and Reliable: BPA-Free, made of food grade 18/8 stainless steel, double wall vacuum insulated bottle. Eco-friendly, lead free, rust proof and leak proof, no sweat, no condensation any more. Keep drinks cold & hot: Keep your drinks ice cold for 24 hours and hot for 12 hours within our highly performed insulated water bottle. No sweat on the exterior side to keep your hands comfortable while holding. Keep Hydration: Drinking more water with this water bottle, suitable for any sports activities, work, school and any scenario in your daily life. Functional style: Our water bottles have been designed with spill proof and leak proof features for convenient use and travelling. Perfect size: Our water bottles are designed with perfect size for daily use and also perfect fit in your car cup holder.