Come and see our amazing products. The Coffee Mug have two size:380ml/12oz & 500ml/17oz.The capacity is a portable travel mug when you are on the go.It is still lightweight even it is full of beverages.It is suitable for most coffee machines.The lid of this Coffee tumbler has a protruding part so it is easy to find the hole without looking. Flip lid opens and locks easily,You can open the flip lid with thumb in one second to drink from the tumbler.Double wall vacuum insulation coffee mug,High-quality BPA-free Lid,304 stainless steel material interior and adopt one-piece molding technology, not easy side leakage and damage.TThis Coffee thermos for maximum temperature tetention, hot drinks keep warm for up to 4 hours and cold drinks stay cold for up to 6 hours,and feel energized for the day.Customized design is available. Pls confirm further with us if any query about packing info, inventory status and time schedule.