Before we "Start here and change the world", we need coffee! This mug features McCombs's stacked logo. It is double walled 18/8 stainless steel, vacuum-sealed construction, and copper lining keep your favorite drink hot for 10 hours and cold for 18 hours. The molded cork base protects desktops from scratches and provides an earthy look. A portion of all proceeds is donated to Shelter to Soldier™, a non-profit organization that rescues dogs to train as service animals for veterans in need. Finally, this product is FDA compliant and BPA Free.