PERFECT TRAVEL MUG The pushbutton travel mug is designed to fit most car cup holders for your daily commute. Doublewalled vacuum insulation keeps your drinks hot for up to 9 hours, cold for up to 12 hours, and ice cold for up to 40 hours.Durable and longlasting Unlike regular mugs, it is made of 188 stainless steel, which means it can withstand impacts. Everything is made of BPAfree materials so your drinks are safe to drinkLEAKPROOF LID This pushbutton lid makes this thermos spillproof and easy to use with one hand. The lid is designed with a button to open the spout on the top. You can put it in your work bag and not worryEASY TO CLEAN DESIGN This bottle is made with a wide glass opening, making hand washing a breeze. All components are also dishwasher safe, making cleaning easy for office workers and women