We are very picky about our coffee cups and our Trilogy travel mug has passed all the tests. We are confident it will become your new travel buddy. Stainless steel, vacuum insulated, and holds 20 ounces of hot or cold liquid at the perfect temperature. The push top lid is made of clear, BPA free plastic and fits securely so you don’t worry about leaks. And the drinking hole on top is open so you don’t have to worry about cleaning little bits or opening it to take a sip. So what are you waiting for?