KEEP HOT AND COLD FOR HOURS: The insulated travel mug has the highest temperature resistance to keep hot/frozen drinks up to 6 hours. Pour hot or iced tea into the coffee travel mug for a refreshing day. Double-walled stainless steel coffee mug: The insulated coffee mug is made of high-quality stainless steel, which is sturdy and durable, prevents bacterial growth and keeps drinks free of unpleasant odors. The removable lid makes it easy to keep your new travel mug clean and hygienic. The leather lid on the insulated cup can be removed if needed. PERFECT CAPACITY: The insulated cup's 450ml capacity and beautiful shape give you a great user experience, you can enjoy coffee, tea, wine and juice well. Suitable for indoor and outdoor use, such as car, family, party, travel and office time. NOTE: The cup must not be shaken or turned upside down, otherwise it may leak. (Vacuum cups cannot be used in microwave ovens, stainless steel straws can only be used for cold drinks, but not for hot drinks). When the mug is filled with hot drinks, do not close the lid too tightly to prevent the lid from being slowly pushed up by the vapor pressure, resulting in splashing. Scope of delivery: 1 x 450 ml insulated cup.