Travel Coffee Mug keeps your coffee toasty warm, leak proof and easy to clean and hold. If you are searching for a travel cup, our travel coffee mug is definitely your good choice. It's easy to-go cup but with the added feature of a screw lid that flips over from one side to the other when you are planning to drink from it or take it on the road. It seals perfectly and is extremely easy to drink from. Great size and capacity, lightweight, keep warm and cold 8 hours, you must have in your daily life.