bubba 34 oz travel mug classic black (2 Pack) Dual-walled polyurethane (exterior & interior) with foam insulation (BPA free), and stainless steel exterior band Keeps cold beverages cold and hot beverages hot for hours Tough and durable construction featuring ergonomically designed handle with soft touch TPE grip Built in bottle opener under the handle; 9" tall and 5" wide at the top 2.75" Depth Fits in larger cup holders; 2.75" Across Bottom, 4" Wide at Top of Cupholder