This 20oz Tumbler is durable, made with 18/8 stainless steel using vacuum insulation technology. Powder coated with a matte finish and a natural wood top give this bottle a great look. It's functional and will keep your drinks hot for up to 8hrs and cold for up to 16hrs while a carry handle makes it easy to take everywhere. We offer a Silkscreen, Laser Etch, Full Color and Full Color Wrap imprint options so reach out for a free virtual proof today!