Opened for photography, but unused. The "White Travel Mug" is a stainless steel tumbler made in collaboration with MiiR, based in Seattle. It is made with a double-wall vacuum insulated construction, making it excellent at keeping drinks hot or cold. Includes a BPA-free press-fit lid to keep drinks hot or cold for longer. Made with 18/8 medical-grade stainless steel that doesn't impart a metallic smell or taste. Blue Bottle Coffee blue bottle coffee 12oz travel mug bluebottlecoffee