1¡¢Unique double walled vacuum insulation technology keeps your drink cold for up to 24 hours or hot up to 12 hours, keeping your beverages original flavor. 2¡¢Suitable for cold water, iced coffee,hot more→drinks, hot coffee,etc. Perfect for office workers, students, sports,outdoor enthusiasts, breast?feeding mothers, etc. 3¡¢Specially designed cap to prevent spills, wide drip?free mouth opening and easy to drink. Lightweight design, fashion cola style,easy and comfortable hold in hand and drink. 4¡¢High?quality food grade stainless steel , scratching resistance, eco?friendly, non?toxic, shockproof,leak?proof, rust proof, sturdy and durable, reusable. 5¡¢Easy to carry, perfect size for your gym b…