Easy Operate:- 380ML drinking capacity, the lid can be open or close by one hand. Easily remove the lid by twisting for quick filling and cleaning.Function:- Suitable for office, travel, school, work, car cup, indoor and outdoor. It is suitable for anyone, student or worker to enjoy coffee, tea, wine, juice.Keep Hot and Cold:- The double wall vacuum insulated travel mug keeps hot/ cold beverage for 12 hours. Suitable for outdoor adventure, road trips, sports event, home, office.Reusable:- Double wall coffee cup is made of high quality stainless steel and food grade PP with BPA free polypropylene lid, durable and prevents the increase of bacteria.Best Gift:- Coffee mug is an ideal personalized birthday gift, anniversary gift, marriage gift or a special and unique gift.Leak-proof:- Our coffee mug is equipped with a leak-proof lid allows it without leaking.